Screen size
Signature 27Winner: 6.8"
V557—
Quick verdict
Signature 27 leads the measured specs 18-2.
Measured wins
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18
spec wins
Overall winner
Ties
2
equal specs
V557
2
spec wins
Screen size
Technology
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GSM / HSPA / LTE / 5G
V557
GSM
2G bands
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GSM 850 / 900 / 1800 / 1900
V557
GSM 850 / 900 / 1800 / 1900
3G bands
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HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
V557
-
4G bands
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LTE
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
equal specsSD card
equal specsStereo speakers
V557
-
5G bands
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SA/NSA/Sub6
V557
-
Speed
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HSPA, LTE, 5G
V557
-
GPRS
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-
V557
Class 10
EDGE
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-
V557
Yes
Announced
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2026, September 22
V557
2005, Q1
Status
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Coming soon. Exp. release 2026, Oct-Nov
V557
Discontinued
Dimensions
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-
V557
87 x 47 x 23 mm (3.43 x 1.85 x 0.91 in)
Weight
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-
V557
95 g (3.35 oz)
Build
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Glass front (Gorilla Glass Victus 2), aluminum frame
V557
-
SIM
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Nano-SIM + Nano-SIM
V557
Mini-SIM
Other
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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
V557
-
Type
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LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
V557
TFT, 256K colors
Size
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6.8 inches, 112.4 cm2
V557
Resolution
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1264 x 2780 pixels (~449 ppi density)
V557
176 x 220 pixels
Protection
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Corning Gorilla Glass Victus 2
V557
-
Other
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-
V557
Second external OLED display (96 x 32 pixels) Downloadable screensavers, wallpapers
OS
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Android 17, up to 7 major OS updates
V557
-
Chipset
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
V557
-
CPU
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
V557
-
GPU
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Adreno 850
V557
-
Card slot
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No
V557
No
Internal
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
V557
5MB
Other
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UFS 4.1
V557
-
Phonebook
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-
V557
1000 entries, Photo call
Call records
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-
V557
10 dialed, 10 received, 10 missed calls
Triple
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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
V557
-
Features
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Dual-LED flash, HDR, panorama
V557
-
Video
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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
V557
Yes
Single
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-
V557
VGA
Single
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50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
V557
-
Features
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HDR
V557
-
Video
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
V557
-
Other
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-
V557
No
Loudspeaker
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Yes, with stereo speakers (with Dolby Atmos)
V557
Yes
3.5mm jack
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No
V557
No
Other
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
V557
-
Alert types
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-
V557
Vibration; Downloadable polyphonic, MP3 ringtones, composer
WLAN
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Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
V557
No
Bluetooth
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6.0, A2DP, LE
V557
1.1
Positioning
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GPS, GLONASS, GALILEO, BDS, NavIC
V557
No
NFC
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Yes
V557
-
Radio
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No
V557
No
USB
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
V557
Sensors
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
V557
Other
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Smart Connect (Ready For) support Ultra Wideband (UWB) support
V557
Push to Talk MP3/video player Organizer Predictive text input Voice dial
Messaging
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-
V557
SMS, EMS, MMS, Email
Browser
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-
V557
WAP 2.0/xHTML
Games
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-
V557
Yes + downloadable
Java
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-
V557
Yes, MIDP 2.0
Type
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Si/C Li-Ion 7000 mAh
V557
Removable Li-Ion 700 mAh battery
Charging
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
V557
-
Stand-by
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-
V557
Up to 200 h
Talk time
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-
V557
Up to 6 h
Colors
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Pantone: Coal Smoke, Capulet Olive
V557
Silver