Screen size
C650—
Signature 27Winner: 6.8"
Quick verdict
Signature 27 leads the measured specs 18-2.
Measured wins
C650
2
spec wins
Ties
2
equal specs
Signature 27
18
spec wins
Overall winner
Screen size
Technology
C650
GSM
Signature 27
GSM / HSPA / LTE / 5G
2G bands
C650
GSM 900 / 1800 / 1900
Signature 27
GSM 850 / 900 / 1800 / 1900
GPRS
C650
Class 10
Signature 27
-
EDGE
C650
No
Signature 27
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
-
3G bands
C650
-
Signature 27
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
C650
-
Signature 27
LTE
5G bands
C650
-
Signature 27
SA/NSA/Sub6
Speed
C650
-
Signature 27
HSPA, LTE, 5G
Announced
C650
2004, Q1
Signature 27
2026, September 22
Status
C650
Discontinued
Signature 27
Coming soon. Exp. release 2026, Oct-Nov
Dimensions
C650
103 x 44 x 20 mm (4.06 x 1.73 x 0.79 in)
Signature 27
-
Weight
C650
85 g (3.00 oz)
Signature 27
-
SIM
C650
Mini-SIM
Signature 27
Nano-SIM + Nano-SIM
Build
C650
-
Signature 27
Glass front (Gorilla Glass Victus 2), aluminum frame
Other
C650
-
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
Type
C650
CSTN, 65k colors
Signature 27
LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
C650
Signature 27
6.8 inches, 112.4 cm2
Resolution
C650
128 x 128 pixels, 6 lines, 1:1 ratio
Signature 27
1264 x 2780 pixels (~449 ppi density)
Other
C650
Downloadable screensavers
Signature 27
-
Protection
C650
-
Signature 27
Corning Gorilla Glass Victus 2
Card slot
C650
No
Signature 27
No
Phonebook
C650
1000 entries, contact groups, Photo call
Signature 27
-
Call records
C650
10 dialed, 10 received, 10 missed calls
Signature 27
-
Internal
C650
1.5MB
Signature 27
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
C650
-
Signature 27
UFS 4.1
Single
C650
VGA
Signature 27
-
Video
C650
No
Signature 27
8K@30fps (Dolby Vision), 4K@30/60fps (Dolby Vision), 4K@120fps, 1080p@30/60/120/240fps, 10-bit HDR10+, gyro-EIS
Triple
C650
-
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
Features
C650
-
Signature 27
Dual-LED flash, HDR, panorama
Other
C650
No
Signature 27
-
Single
C650
-
Signature 27
50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Features
C650
-
Signature 27
HDR
Video
C650
-
Signature 27
4K@30/60fps, 1080p@30/60/120/240fps, HDR
Loudspeaker
C650
Yes
Signature 27
Yes, with stereo speakers (with Dolby Atmos)
Alert types
C650
Vibration; Downloadable polyphonic, MP3 ringtones, composer
Signature 27
-
3.5mm jack
C650
No
Signature 27
No
Other
C650
-
Signature 27
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
C650
No
Signature 27
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
C650
No
Signature 27
6.0, A2DP, LE
Positioning
C650
No
Signature 27
GPS, GLONASS, GALILEO, BDS, NavIC
Radio
C650
No
Signature 27
No
USB
C650
Proprietary
Signature 27
USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
NFC
C650
-
Signature 27
Yes
Sensors
C650
Signature 27
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Messaging
C650
SMS, EMS, MMS, Instant Messaging
Signature 27
-
Browser
C650
WAP 2.0/xHTML
Signature 27
-
Games
C650
2 - Hungry Fish, Skipping Stones + Java downloadable
Signature 27
-
Java
C650
Yes, MIDP 2.0
Signature 27
-
Other
C650
iTap Organizer Voice dial
Signature 27
Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
C650
Removable Li-Ion 800 mAh battery (BX200)
Signature 27
Si/C Li-Ion 7000 mAh
Stand-by
C650
Up to 190 h
Signature 27
-
Talk time
C650
Up to 5 h
Signature 27
-
Charging
C650
-
Signature 27
90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
C650
2 - Midnight Blue, Cosmic Universe Blue
Signature 27
Pantone: Coal Smoke, Capulet Olive
OS
C650
-
Signature 27
Android 17, up to 7 major OS updates
Chipset
C650
-
Signature 27
Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
CPU
C650
-
Signature 27
Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
GPU
C650
-
Signature 27
Adreno 850