Screen size
Signature 27Winner: 6.8"
V3688—
Quick verdict
Signature 27 leads the measured specs 18-2.
Measured wins
Signature 27
18
spec wins
Overall winner
Ties
2
equal specs
V3688
2
spec wins
Screen size
Technology
Signature 27
GSM / HSPA / LTE / 5G
V3688
GSM
2G bands
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GSM 850 / 900 / 1800 / 1900
V3688
GSM 900 / 1800
3G bands
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HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
V3688
-
4G bands
Signature 27
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
V3688
-
5G bands
Signature 27
SA/NSA/Sub6
V3688
-
Speed
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HSPA, LTE, 5G
V3688
-
GPRS
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-
V3688
No
EDGE
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-
V3688
No
Announced
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2026, September 22
V3688
1998
Status
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Coming soon. Exp. release 2026, Oct-Nov
V3688
Discontinued
Dimensions
Signature 27
-
V3688
83 x 44 x 25 mm (3.27 x 1.73 x 0.98 in)
Weight
Signature 27
-
V3688
83 g (2.93 oz)
Build
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Glass front (Gorilla Glass Victus 2), aluminum frame
V3688
-
SIM
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Nano-SIM + Nano-SIM
V3688
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
V3688
-
Type
Signature 27
LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
V3688
Monochrome graphic, Optimax
Size
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6.8 inches, 112.4 cm2
V3688
Resolution
Signature 27
1264 x 2780 pixels (~449 ppi density)
V3688
96 x 64 pixels, 5 lines, 3:2 ratio
Protection
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Corning Gorilla Glass Victus 2
V3688
-
Other
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-
V3688
Fixed icons
OS
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Android 17, up to 7 major OS updates
V3688
-
Chipset
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
V3688
-
CPU
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
V3688
-
GPU
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Adreno 850
V3688
-
Card slot
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No
V3688
No
Internal
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
V3688
-
Other
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UFS 4.1
V3688
-
Phonebook
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-
V3688
100
Call records
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-
V3688
10 dialed, 5 received, 5 missed calls
Triple
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
V3688
-
Features
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Dual-LED flash, HDR, panorama
V3688
-
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
V3688
-
Single
Signature 27
50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
V3688
-
Features
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HDR
V3688
-
Video
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
V3688
-
Loudspeaker
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Yes, with stereo speakers (with Dolby Atmos)
V3688
No
3.5mm jack
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No
V3688
No
Other
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
V3688
-
Alert types
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-
V3688
Monophonic ringtones
WLAN
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Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
V3688
No
Bluetooth
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6.0, A2DP, LE
V3688
No
Positioning
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GPS, GLONASS, GALILEO, BDS, NavIC
V3688
No
NFC
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Yes
V3688
-
Radio
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No
V3688
No
USB
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
V3688
Sensors
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
V3688
Other
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Smart Connect (Ready For) support Ultra Wideband (UWB) support
V3688
-
Messaging
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-
V3688
SMS
Browser
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-
V3688
Clock
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-
V3688
Yes
Alarm
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-
V3688
No
Games
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-
V3688
No
Languages
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-
V3688
26
Java
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-
V3688
No
Type
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Si/C Li-Ion 7000 mAh
V3688
Removable Li-Ion 600 mAh battery
Charging
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
V3688
-
Stand-by
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-
V3688
140 h
Talk time
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-
V3688
200 min
Colors
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Pantone: Coal Smoke, Capulet Olive
V3688
3
Other
Signature 27
-
V3688
No