Screen size
Quick verdict
Signature 27 leads the measured specs 17-4.
Measured wins
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4
spec wins
Ties
1
equal specs
Signature 27
17
spec wins
Overall winner
Screen size
Technology
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GSM / HSPA
Signature 27
GSM / HSPA / LTE / 5G
2G bands
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GSM 850 / 900 / 1800 / 1900
Signature 27
GSM 850 / 900 / 1800 / 1900
3G bands
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HSDPA 900 / 1700 / 2100 , HSDPA 850 / 1900 / 2100 - American version
Signature 27
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
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HSPA 7.2/0.384 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
SD card
Stereo speakers
equal specsSignature 27
HSPA, LTE, 5G
4G bands
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-
Signature 27
LTE
5G bands
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-
Signature 27
SA/NSA/Sub6
Announced
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2010, February. Released 2010, April
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2026, September 22
Status
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Discontinued
Signature 27
Coming soon. Exp. release 2026, Oct-Nov
Dimensions
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116.8 x 60 x 12.4 mm (4.60 x 2.36 x 0.49 in)
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-
Weight
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130 g (4.59 oz)
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-
SIM
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Mini-SIM
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Nano-SIM + Nano-SIM
Other
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Capacitive trackpad
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IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.2m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Build
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-
Signature 27
Glass front (Gorilla Glass Victus 2), aluminum frame
Type
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TFT, 65K colors
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LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
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3.1 inches, 28.6 cm2 (~40.8% screen-to-body ratio)
Signature 27
6.8 inches, 112.4 cm2
Resolution
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320 x 480 pixels, 3:2 ratio (~186 ppi density)
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1264 x 2780 pixels (~449 ppi density)
Protection
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Corning Gorilla Glass
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Corning Gorilla Glass Victus 2
Other
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MOTOBLUR UI with Live Widgets
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-
OS
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Android 1.5 (Cupcake), upgradable to 2.1 (Eclair) in USA
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Android 17, up to 7 major OS updates
Chipset
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Qualcomm MSM7201A
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
CPU
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528 MHz ARM 11
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
GPU
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Adreno 130
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Adreno 850
Card slot
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microSDHC (dedicated slot), 2 GB included
Signature 27
No
Internal
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512MB 256MB RAM
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
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-
Signature 27
UFS 4.1
Single
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5 MP, AF
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-
Features
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LED flash
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Dual-LED flash, HDR, panorama
Video
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CIF@25fps
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8K@30fps (Dolby Vision), 4K@30/60fps (Dolby Vision), 4K@120fps, 1080p@30/60/120/240fps, 10-bit HDR10+, gyro-EIS
Triple
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-
Signature 27
50 MP, (wide), 1/1.28", 1.22µm, PDAF, OIS 200 MP, (periscope telephoto), PDAF, OIS, 5x optical zoom 50 MP, f/2.0, 12mm, 122˚ (ultrawide), 1/2.76", 0.64µm, PDAF
Other
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Signature 27
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Single
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-
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50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Features
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-
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HDR
Video
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-
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
Loudspeaker
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Yes, with stereo speakers
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Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
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Yes
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No
Other
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-
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
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Wi-Fi 802.11 b/g, DLNA
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Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
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2.0, A2DP
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6.0, A2DP, LE
Positioning
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GPS, A-GPS
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GPS, GLONASS, GALILEO, BDS, NavIC
Radio
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Stereo FM radio, RDS
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No
USB
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microUSB 2.0
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
NFC
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-
Signature 27
Yes
Sensors
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Accelerometer, proximity, compass
Signature 27
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Browser
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HTML
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-
Other
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MP3/WMA/WAV/eAAC+ player MP4/H.263 player Document viewer Photo viewer/editor Organizer Voice memo Predictive text input
Signature 27
Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
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Removable Li-Po 1420 mAh battery
Signature 27
Si/C Li-Ion 7000 mAh
Stand-by
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Up to 500 h (2G) / Up to 450 h (3G)
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-
Talk time
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Up to 7 h 30 min (2G) / Up to 6 h 40 min (3G)
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-
Charging
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-
Signature 27
90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
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Black, White, Licorice, Purple
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Pantone: Coal Smoke, Capulet Olive
Models
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MB501
Signature 27
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SAR
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0.96 W/kg (head) 1.16 W/kg (body)
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Price
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About 100 EUR
Signature 27
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