Screen size
One Vision Plus6.3"
Signature 27Winner: 6.8"+7.4%
Quick verdict
Signature 27 leads the measured specs 16-4.
Measured wins
One Vision Plus
4
spec wins
Ties
2
equal specs
Signature 27
16
spec wins
Overall winner
Screen size
Technology
One Vision Plus
GSM / HSPA / LTE
Signature 27
GSM / HSPA / LTE / 5G
2G bands
One Vision Plus
GSM 850 / 900 / 1800 / 1900
Signature 27
GSM 850 / 900 / 1800 / 1900
3G bands
One Vision Plus
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Signature 27
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
One Vision Plus
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41
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
equal specs3.5mm jack
SD card
Stereo speakers
equal specsSignature 27
LTE
Speed
One Vision Plus
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/100 Mbps
Signature 27
HSPA, LTE, 5G
5G bands
One Vision Plus
-
Signature 27
SA/NSA/Sub6
Announced
One Vision Plus
2020, July 10. Released 2020, July 13
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2026, September 22
Status
One Vision Plus
Discontinued
Signature 27
Coming soon. Exp. release 2026, Oct-Nov
Dimensions
One Vision Plus
158.4 x 75.8 x 9.1 mm (6.24 x 2.98 x 0.36 in)
Signature 27
-
Weight
One Vision Plus
188 g (6.63 oz)
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-
Build
One Vision Plus
Glass front, plastic back, plastic frame
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Glass front (Gorilla Glass Victus 2), aluminum frame
SIM
One Vision Plus
Nano-SIM + Nano-SIM
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Nano-SIM + Nano-SIM
Other
One Vision Plus
Water-repellent coating
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
One Vision Plus
IPS LCD
Signature 27
LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
One Vision Plus
6.3 inches, 99.1 cm2 (~82.5% screen-to-body ratio)
Signature 27
6.8 inches, 112.4 cm2
Resolution
One Vision Plus
1080 x 2280 pixels, 19:9 ratio (~400 ppi density)
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1264 x 2780 pixels (~449 ppi density)
Protection
One Vision Plus
-
Signature 27
Corning Gorilla Glass Victus 2
OS
One Vision Plus
Android 9.0 (Pie), upgradable to Android 10
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Android 17, up to 7 major OS updates
Chipset
One Vision Plus
Qualcomm SDM665 Snapdragon 665 (11 nm)
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
CPU
One Vision Plus
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
GPU
One Vision Plus
Adreno 610
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Adreno 850
Card slot
One Vision Plus
microSDXC (uses shared SIM slot)
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No
Internal
One Vision Plus
128GB 4GB RAM
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
One Vision Plus
-
Signature 27
UFS 4.1
Triple
One Vision Plus
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF 16 MP, f/2.2, 14mm (ultrawide), dedicated video camera (1080p) Auxiliary lens
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
One Vision Plus
Laser AF, LED flash, HDR, panorama
Signature 27
Dual-LED flash, HDR, panorama
Video
One Vision Plus
4K@30fps, 1080p@30/60/120fps, 1080p@30fps (gyro-EIS)
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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
Single
One Vision Plus
25 MP, f/2.0, 0.9µm
Signature 27
50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Features
One Vision Plus
HDR
Signature 27
HDR
Video
One Vision Plus
1080p@30/120fps
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
Loudspeaker
One Vision Plus
Yes, with stereo speakers
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Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
One Vision Plus
Yes
Signature 27
No
Other
One Vision Plus
-
Signature 27
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
One Vision Plus
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Signature 27
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
One Vision Plus
5.0, A2DP, LE, aptX
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6.0, A2DP, LE
Positioning
One Vision Plus
GPS, GLONASS, BDS, GALILEO
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GPS, GLONASS, GALILEO, BDS, NavIC
NFC
One Vision Plus
Yes
Signature 27
Yes
Radio
One Vision Plus
FM radio
Signature 27
No
USB
One Vision Plus
USB Type-C 2.0, OTG
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
Sensors
One Vision Plus
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Other
One Vision Plus
-
Signature 27
Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
One Vision Plus
Li-Po 4000 mAh
Signature 27
Si/C Li-Ion 7000 mAh
Charging
One Vision Plus
15W wired
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
One Vision Plus
Cosmic Blue, Crystal Pink
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Pantone: Coal Smoke, Capulet Olive
Price
One Vision Plus
About 170 EUR
Signature 27
-