Screen size
Signature 27Winner: 6.8"+75%
W1801.7"
Quick verdict
Signature 27 leads the measured specs 18-2.
Measured wins
Signature 27
18
spec wins
Overall winner
Ties
2
equal specs
W180
2
spec wins
Screen size
Technology
Signature 27
GSM / HSPA / LTE / 5G
W180
GSM
2G bands
Signature 27
GSM 850 / 900 / 1800 / 1900
W180
GSM 900 / 1800 , GSM 850 / 1900
3G bands
Signature 27
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
W180
-
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
W180
-
5G bands
Signature 27
SA/NSA/Sub6
W180
-
Speed
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HSPA, LTE, 5G
W180
-
GPRS
Signature 27
-
W180
No
EDGE
Signature 27
-
W180
No
Announced
Signature 27
2026, September 22
W180
2007, October. Released 2008, January
Status
Signature 27
Coming soon. Exp. release 2026, Oct-Nov
W180
Discontinued
Dimensions
Signature 27
-
W180
114 x 43 x 14 mm (4.49 x 1.69 x 0.55 in)
Weight
Signature 27
-
W180
85 g (3.00 oz)
Build
Signature 27
Glass front (Gorilla Glass Victus 2), aluminum frame
W180
-
SIM
Signature 27
Nano-SIM + Nano-SIM
W180
Mini-SIM
Other
Signature 27
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
W180
-
Type
Signature 27
LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
W180
CSTN, 65K colors
Size
Signature 27
6.8 inches, 112.4 cm2
W180
1.7 inches, 9.3 cm2 (~19.0% screen-to-body ratio)
Resolution
Signature 27
1264 x 2780 pixels (~449 ppi density)
W180
128 x 128 pixels, 1:1 ratio (~106 ppi density)
Protection
Signature 27
Corning Gorilla Glass Victus 2
W180
-
OS
Signature 27
Android 17, up to 7 major OS updates
W180
-
Chipset
Signature 27
Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
W180
-
CPU
Signature 27
Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
W180
-
GPU
Signature 27
Adreno 850
W180
-
Card slot
Signature 27
No
W180
No
Internal
Signature 27
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
W180
70 KB
Other
Signature 27
UFS 4.1
W180
750 SMS messages
Phonebook
Signature 27
-
W180
500 numbers
Call records
Signature 27
-
W180
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
W180
-
Features
Signature 27
Dual-LED flash, HDR, panorama
W180
-
Video
Signature 27
8K@30fps (Dolby Vision), 4K@30/60fps (Dolby Vision), 4K@120fps, 1080p@30/60/120/240fps, 10-bit HDR10+, gyro-EIS
W180
-
Single
Signature 27
50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
W180
-
Features
Signature 27
HDR
W180
-
Video
Signature 27
4K@30/60fps, 1080p@30/60/120/240fps, HDR
W180
-
Loudspeaker
Signature 27
Yes, with stereo speakers (with Dolby Atmos)
W180
Yes
3.5mm jack
Signature 27
No
W180
No
Other
Signature 27
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
W180
-
Alert types
Signature 27
-
W180
Vibration; Downloadable polyphonic ringtones
WLAN
Signature 27
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
W180
No
Bluetooth
Signature 27
6.0, A2DP, LE
W180
No
Positioning
Signature 27
GPS, GLONASS, GALILEO, BDS, NavIC
W180
No
NFC
Signature 27
Yes
W180
-
Radio
Signature 27
No
W180
FM radio (W180 only)
USB
Signature 27
USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
W180
1.1
Sensors
Signature 27
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
W180
Other
Signature 27
Smart Connect (Ready For) support Ultra Wideband (UWB) support
W180
iTap Organizer
Messaging
Signature 27
-
W180
SMS
Browser
Signature 27
-
W180
No
Games
Signature 27
-
W180
3 pre-loaded games
Java
Signature 27
-
W180
No
Type
Signature 27
Si/C Li-Ion 7000 mAh
W180
Removable Li-Ion battery
Charging
Signature 27
90W wired 50W wireless 10W reverse wireless 5W reverse wired
W180
-
Stand-by
Signature 27
-
W180
Up to 465 h
Talk time
Signature 27
-
W180
Up to 9 h 50 min
Colors
Signature 27
Pantone: Coal Smoke, Capulet Olive
W180
Black
SAR
Signature 27
-
W180
0.79 W/kg (head) 1.40 W/kg (body)
Price
Signature 27
-
W180
About 30 EUR
Other
Signature 27
-
W180
No