Screen size
A7802.5"
Signature 27Winner: 6.8"+63%
Quick verdict
Signature 27 leads the measured specs 18-3.
Measured wins
A780
3
spec wins
Ties
1
equal specs
Signature 27
18
spec wins
Overall winner
Screen size
Technology
A780
GSM
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GSM / HSPA / LTE / 5G
2G bands
A780
GSM 850 / 900 / 1800 / 1900
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GSM 850 / 900 / 1800 / 1900
GPRS
A780
Class 10
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-
EDGE
A780
Yes
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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
-
3G bands
A780
-
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HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
A780
-
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LTE
5G bands
A780
-
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SA/NSA/Sub6
Speed
A780
-
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HSPA, LTE, 5G
Announced
A780
2004, Q3
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2026, September 22
Status
A780
Discontinued
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Coming soon. Exp. release 2026, Oct-Nov
Dimensions
A780
106 x 53 x 24 mm, 106 cc (4.17 x 2.09 x 0.94 in)
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-
Weight
A780
141 g (4.97 oz)
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-
SIM
A780
Mini-SIM
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Nano-SIM + Nano-SIM
Build
A780
-
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Glass front (Gorilla Glass Victus 2), aluminum frame
Other
A780
-
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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
A780
TFT resistive touchscreen, 65K colors
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LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
A780
2.5 inches, 38 x 50 mm, 19.4 cm2 (~34.5% screen-to-body ratio)
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6.8 inches, 112.4 cm2
Resolution
A780
240 x 320 pixels, 4:3 ratio (~160 ppi density)
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1264 x 2780 pixels (~449 ppi density)
Other
A780
Handwriting recognition
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-
Protection
A780
-
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Corning Gorilla Glass Victus 2
OS
A780
Linux
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Android 17, up to 7 major OS updates
CPU
A780
312 MHz
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
Chipset
A780
-
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
GPU
A780
-
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Adreno 850
Card slot
A780
microSD (dedicated slot)
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No
Internal
A780
48MB
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
A780
-
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UFS 4.1
Single
A780
1.3 MP
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-
Video
A780
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
A780
-
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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
A780
-
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Dual-LED flash, HDR, panorama
Other
A780
No
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-
Single
A780
-
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50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Features
A780
-
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HDR
Video
A780
-
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
Loudspeaker
A780
Yes
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Yes, with stereo speakers (with Dolby Atmos)
Alert types
A780
Vibration; Downloadable polyphonic, MP3 ringtones
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-
3.5mm jack
A780
No
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No
Other
A780
-
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
A780
No
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Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
A780
1.1
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6.0, A2DP, LE
Positioning
A780
GPS
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GPS, GLONASS, GALILEO, BDS, NavIC
Radio
A780
No
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No
USB
A780
Proprietary
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
NFC
A780
-
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Yes
Sensors
A780
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Browser
A780
WAP 2.0/xHTML, HTML
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-
Other
A780
MP3 player Document viewer (Word, Excel, PowerPoint, PDF) Organizer SyncML Voice dial
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Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
A780
Removable Li-Ion 780 mAh battery
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Si/C Li-Ion 7000 mAh
Stand-by
A780
110 h - 180 h
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-
Talk time
A780
3 h - 6 h
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-
Charging
A780
-
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
A780
Signature 27
Pantone: Coal Smoke, Capulet Olive