Screen size
E680i2.5"
Signature 27Winner: 6.8"+63%
Quick verdict
Signature 27 leads the measured specs 17-3.
Measured wins
E680i
3
spec wins
Ties
2
equal specs
Signature 27
17
spec wins
Overall winner
Screen size
Technology
E680i
GSM
Signature 27
GSM / HSPA / LTE / 5G
2G bands
E680i
GSM 900 / 1800 / 1900
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GSM 850 / 900 / 1800 / 1900
GPRS
E680i
Class 10
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-
EDGE
E680i
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
E680i
-
Signature 27
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
E680i
-
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LTE
5G bands
E680i
-
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SA/NSA/Sub6
Speed
E680i
-
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HSPA, LTE, 5G
Announced
E680i
2005, March
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2026, September 22
Status
E680i
Discontinued
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Coming soon. Exp. release 2026, Oct-Nov
Dimensions
E680i
109 x 53.8 x 20.5 mm, 105 cc (4.29 x 2.12 x 0.81 in)
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-
Weight
E680i
133 g (4.69 oz)
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-
SIM
E680i
Mini-SIM
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Nano-SIM + Nano-SIM
Build
E680i
-
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Glass front (Gorilla Glass Victus 2), aluminum frame
Other
E680i
-
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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
E680i
TFT resistive touchscreen, 65K colors
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LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
E680i
2.5 inches, 38 x 50 mm, 19.4 cm2 (~33.0% screen-to-body ratio)
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6.8 inches, 112.4 cm2
Resolution
E680i
240 x 320 pixels, 4:3 ratio (~160 ppi density)
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1264 x 2780 pixels (~449 ppi density)
Other
E680i
8-way navi key Downloadable logos
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-
Protection
E680i
-
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Corning Gorilla Glass Victus 2
OS
E680i
Linux
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Android 17, up to 7 major OS updates
CPU
E680i
Intel XScale 300 MHz
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
Chipset
E680i
-
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
GPU
E680i
-
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Adreno 850
Card slot
E680i
MMC/SD, up to 2 GB
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No
Internal
E680i
50MB
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
E680i
-
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UFS 4.1
Single
E680i
VGA
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-
Video
E680i
Yes
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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
Triple
E680i
-
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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
E680i
-
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Dual-LED flash, HDR, panorama
Other
E680i
No
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-
Single
E680i
-
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50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Features
E680i
-
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HDR
Video
E680i
-
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
Loudspeaker
E680i
Yes, with stereo speakers
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Yes, with stereo speakers (with Dolby Atmos)
Alert types
E680i
Vibration; Polyphonic, MP3 ringtones
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-
3.5mm jack
E680i
No
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No
Other
E680i
3D surround sound
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
E680i
No
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Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
E680i
1.1, A2DP
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6.0, A2DP, LE
Positioning
E680i
No
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GPS, GLONASS, GALILEO, BDS, NavIC
Radio
E680i
FM radio
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No
USB
E680i
Proprietary
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
NFC
E680i
-
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Yes
Sensors
E680i
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Browser
E680i
WAP 2.0/xHTML
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-
Other
E680i
Predictive text input Organizer Voice command
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Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
E680i
Removable Li-Ion battery
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Si/C Li-Ion 7000 mAh
Stand-by
E680i
Up to 180 h
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-
Talk time
E680i
Up to 3 h
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-
Charging
E680i
-
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
E680i
Signature 27
Pantone: Coal Smoke, Capulet Olive