Screen size
E6802.5"
Signature 27Winner: 6.8"+63%
Quick verdict
Signature 27 leads the measured specs 17-3.
Measured wins
E680
3
spec wins
Ties
2
equal specs
Signature 27
17
spec wins
Overall winner
Screen size
Technology
E680
GSM
Signature 27
GSM / HSPA / LTE / 5G
2G bands
E680
GSM 900 / 1800 / 1900
Signature 27
GSM 850 / 900 / 1800 / 1900
GPRS
E680
Class 10
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-
EDGE
E680
No
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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
Stereo speakers
equal specs-
3G bands
E680
-
Signature 27
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
E680
-
Signature 27
LTE
5G bands
E680
-
Signature 27
SA/NSA/Sub6
Speed
E680
-
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HSPA, LTE, 5G
Announced
E680
2004, Q1
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2026, September 22
Status
E680
Discontinued
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Coming soon. Exp. release 2026, Oct-Nov
Dimensions
E680
109 x 53.8 x 20.5 mm, 105 cc (4.29 x 2.12 x 0.81 in)
Signature 27
-
Weight
E680
133 g (4.69 oz)
Signature 27
-
SIM
E680
Mini-SIM
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Nano-SIM + Nano-SIM
Build
E680
-
Signature 27
Glass front (Gorilla Glass Victus 2), aluminum frame
Other
E680
-
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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
Type
E680
TFT resistive touchscreen, 65K colors
Signature 27
LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
E680
2.5 inches, 38 x 50 mm, 19.4 cm2 (~33.0% screen-to-body ratio)
Signature 27
6.8 inches, 112.4 cm2
Resolution
E680
240 x 320 pixels, 4:3 ratio (~160 ppi density)
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1264 x 2780 pixels (~449 ppi density)
Other
E680
8-way navi key Downloadable logos
Signature 27
-
Protection
E680
-
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Corning Gorilla Glass Victus 2
OS
E680
Linux
Signature 27
Android 17, up to 7 major OS updates
CPU
E680
Intel XScale 300 MHz
Signature 27
Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
Chipset
E680
-
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
GPU
E680
-
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Adreno 850
Card slot
E680
SD
Signature 27
No
Internal
E680
50MB
Signature 27
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
E680
-
Signature 27
UFS 4.1
Single
E680
VGA
Signature 27
-
Video
E680
Yes
Signature 27
8K@30fps (Dolby Vision), 4K@30/60fps (Dolby Vision), 4K@120fps, 1080p@30/60/120/240fps, 10-bit HDR10+, gyro-EIS
Triple
E680
-
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
E680
-
Signature 27
Dual-LED flash, HDR, panorama
Other
E680
No
Signature 27
-
Single
E680
-
Signature 27
50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Features
E680
-
Signature 27
HDR
Video
E680
-
Signature 27
4K@30/60fps, 1080p@30/60/120/240fps, HDR
Loudspeaker
E680
Yes, with stereo speakers
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Yes, with stereo speakers (with Dolby Atmos)
Alert types
E680
Vibration; Polyphonic, MP3 ringtones
Signature 27
-
3.5mm jack
E680
No
Signature 27
No
Other
E680
3D surround sound
Signature 27
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
E680
No
Signature 27
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
E680
1.1
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6.0, A2DP, LE
Positioning
E680
No
Signature 27
GPS, GLONASS, GALILEO, BDS, NavIC
Radio
E680
FM radio
Signature 27
No
USB
E680
Proprietary
Signature 27
USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
NFC
E680
-
Signature 27
Yes
Sensors
E680
Signature 27
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Browser
E680
WAP 2.0/xHTML
Signature 27
-
Other
E680
MP3 player MP4 player Voice command Voice memo
Signature 27
Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
E680
Removable Li-Ion 780 mAh battery
Signature 27
Si/C Li-Ion 7000 mAh
Stand-by
E680
Up to 180 h
Signature 27
-
Talk time
E680
Up to 6 h
Signature 27
-
Charging
E680
-
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
E680
Satin Silver
Signature 27
Pantone: Coal Smoke, Capulet Olive