Screen size
Signature 27Winner: 6.8"
V66i—
Quick verdict
Signature 27 leads the measured specs 18-2.
Measured wins
Signature 27
18
spec wins
Overall winner
Ties
2
equal specs
V66i
2
spec wins
Screen size
Technology
Signature 27
GSM / HSPA / LTE / 5G
V66i
GSM
2G bands
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GSM 850 / 900 / 1800 / 1900
V66i
GSM 900 / 1800 / 1900
3G bands
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HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
V66i
-
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
V66i
-
5G bands
Signature 27
SA/NSA/Sub6
V66i
-
Speed
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HSPA, LTE, 5G
V66i
-
GPRS
Signature 27
-
V66i
Class 8
EDGE
Signature 27
-
V66i
No
Announced
Signature 27
2026, September 22
V66i
2001
Status
Signature 27
Coming soon. Exp. release 2026, Oct-Nov
V66i
Discontinued
Dimensions
Signature 27
-
V66i
84 x 44 x 21 mm (3.31 x 1.73 x 0.83 in)
Weight
Signature 27
-
V66i
79 g (2.79 oz)
Build
Signature 27
Glass front (Gorilla Glass Victus 2), aluminum frame
V66i
-
SIM
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Nano-SIM + Nano-SIM
V66i
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
V66i
-
Type
Signature 27
LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
V66i
Monochrome graphic, Optimax
Size
Signature 27
6.8 inches, 112.4 cm2
V66i
Resolution
Signature 27
1264 x 2780 pixels (~449 ppi density)
V66i
96 x 54 pixels, 5 lines, 16:9 ratio
Protection
Signature 27
Corning Gorilla Glass Victus 2
V66i
-
Other
Signature 27
-
V66i
Fixed icons
OS
Signature 27
Android 17, up to 7 major OS updates
V66i
-
Chipset
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
V66i
-
CPU
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
V66i
-
GPU
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Adreno 850
V66i
-
Card slot
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No
V66i
No
Internal
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
V66i
-
Other
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UFS 4.1
V66i
1 MB memory for Java apps 25 phone book voice tags 9 quick access voice tags
Phonebook
Signature 27
-
V66i
1000
Call records
Signature 27
-
V66i
10 dialed, 10 received, 10 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
V66i
-
Features
Signature 27
Dual-LED flash, HDR, panorama
V66i
-
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
V66i
-
Single
Signature 27
50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
V66i
-
Features
Signature 27
HDR
V66i
-
Video
Signature 27
4K@30/60fps, 1080p@30/60/120/240fps, HDR
V66i
-
Loudspeaker
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Yes, with stereo speakers (with Dolby Atmos)
V66i
No
3.5mm jack
Signature 27
No
V66i
No
Other
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
V66i
-
Alert types
Signature 27
-
V66i
Vibration; Downloadable monophonic ringtones
WLAN
Signature 27
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
V66i
No
Bluetooth
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6.0, A2DP, LE
V66i
No
Positioning
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GPS, GLONASS, GALILEO, BDS, NavIC
V66i
No
NFC
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Yes
V66i
-
Radio
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No
V66i
No
USB
Signature 27
USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
V66i
Sensors
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
V66i
Other
Signature 27
Smart Connect (Ready For) support Ultra Wideband (UWB) support
V66i
Predictive text input (iTAP) Organizer Voice memo Voice dial
Messaging
Signature 27
-
V66i
SMS, EMS
Browser
Signature 27
-
V66i
WAP 1.2.1
Clock
Signature 27
-
V66i
Yes
Alarm
Signature 27
-
V66i
No
Games
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-
V66i
5 - Paddle Ball, Mind Blaster, Falling Numbers, Video Pocker and Black Jack + Java
Java
Signature 27
-
V66i
Yes
Type
Signature 27
Si/C Li-Ion 7000 mAh
V66i
Removable Li-Ion 500 mAh battery
Charging
Signature 27
90W wired 50W wireless 10W reverse wireless 5W reverse wired
V66i
-
Stand-by
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-
V66i
up to 120 h
Talk time
Signature 27
-
V66i
up to 3 h
Colors
Signature 27
Pantone: Coal Smoke, Capulet Olive
V66i
3
Other
Signature 27
-
V66i
No