Screen size
CHARM2.8"
Signature 27Winner: 6.8"+59%
Quick verdict
Signature 27 leads the measured specs 18-4.
Measured wins
CHARM
4
spec wins
Ties
0
equal specs
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18
spec wins
Overall winner
Screen size
Technology
CHARM
GSM / HSPA
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GSM / HSPA / LTE / 5G
2G bands
CHARM
GSM 850 / 900 / 1800 / 1900
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GSM 850 / 900 / 1800 / 1900
3G bands
CHARM
HSDPA 1700 / 2100
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HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
CHARM
HSPA 3.6/2 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
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HSPA, LTE, 5G
4G bands
CHARM
-
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LTE
5G bands
CHARM
-
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SA/NSA/Sub6
Announced
CHARM
2010, July. Released 2010, August
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2026, September 22
Status
CHARM
Discontinued
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Coming soon. Exp. release 2026, Oct-Nov
Dimensions
CHARM
98.4 x 67.2 x 11.4 mm, 75 cc (3.87 x 2.65 x 0.45 in)
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Weight
CHARM
110 g (3.88 oz)
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Keyboard
CHARM
QWERTY
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-
SIM
CHARM
Mini-SIM
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Nano-SIM + Nano-SIM
Other
CHARM
BACKTRACK touch panel
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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
CHARM
-
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Glass front (Gorilla Glass Victus 2), aluminum frame
Type
CHARM
TFT, 256K colors
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LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
CHARM
2.8 inches, 24.3 cm2 (~36.7% screen-to-body ratio)
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6.8 inches, 112.4 cm2
Resolution
CHARM
320 x 240 pixels, 4:3 ratio (~143 ppi density)
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1264 x 2780 pixels (~449 ppi density)
Protection
CHARM
Corning Gorilla Glass
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Corning Gorilla Glass Victus 2
Other
CHARM
MOTOBLUR UI v1.5 with Live Widgets
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OS
CHARM
Android 2.1 (Eclair)
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Android 17, up to 7 major OS updates
Chipset
CHARM
TI OMAP 3410
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
CPU
CHARM
600 MHz Cortex-A8
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
GPU
CHARM
PowerVR SGX530
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Adreno 850
Card slot
CHARM
microSDHC (dedicated slot), 2 GB included
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No
Internal
CHARM
512MB RAM; 512MB
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
CHARM
-
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UFS 4.1
Single
CHARM
3.15 MP
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Video
CHARM
24fps
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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
CHARM
-
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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
Features
CHARM
-
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Dual-LED flash, HDR, panorama
Other
CHARM
No
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Single
CHARM
-
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50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Features
CHARM
-
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HDR
Video
CHARM
-
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
Loudspeaker
CHARM
Yes
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Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
CHARM
Yes
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No
Other
CHARM
-
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
CHARM
Wi-Fi 802.11 b/g/n
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Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
CHARM
2.0, A2DP
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6.0, A2DP, LE
Positioning
CHARM
GPS, A-GPS
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GPS, GLONASS, GALILEO, BDS, NavIC
Radio
CHARM
Stereo FM radio, RDS
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No
USB
CHARM
microUSB 2.0
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
NFC
CHARM
-
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Yes
Sensors
CHARM
Accelerometer, proximity, compass
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Browser
CHARM
HTML
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-
Other
CHARM
MP3/eAAC+/WAV/WMA player MP4/WMV/H.264 player Organizer Document viewer Voice memo/dial Predictive text input
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Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
CHARM
Removable Li-Ion 1130 mAh battery
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Si/C Li-Ion 7000 mAh
Stand-by
CHARM
Up to 267 h (2G) / Up to 334 h (3G)
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Talk time
CHARM
Up to 6 h 45 min (2G) / Up to 5 h (3G)
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-
Charging
CHARM
-
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
CHARM
Golden Bronze, Cabernet
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Pantone: Coal Smoke, Capulet Olive
SAR
CHARM
1.43 W/kg (head) 1.53 W/kg (body)
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Price
CHARM
About 150 EUR
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