Screen size
equal specsQuick verdict
U23 Pro leads the measured specs 2-1.
Measured wins
U23
1
spec wins
Ties
17
equal specs
U23 Pro
2
spec wins
Overall winner
Screen size
equal specsTechnology
U23
GSM / HSPA / LTE / 5G
U23 Pro
GSM / HSPA / LTE / 5G
2G bands
U23
GSM 850 / 900 / 1800 / 1900
U23 Pro
GSM 850 / 900 / 1800 / 1900
3G bands
U23
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
U23 Pro
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
U23
1, 3, 5, 7, 8, 12, 17, 20, 28, 38, 39, 40, 41
Resolution
equal specsRefresh rate
equal specsPeak brightness
Pixel density
equal specsCPU speed
equal specsRAM
equal specsStorage
Main camera
Front camera
equal specsBattery
equal specsWired charging
equal specsWeight
Thickness
equal specsIP rating
equal specsWi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
U23 Pro
1, 3, 5, 7, 8, 12, 17, 20, 28, 38, 39, 40, 41
5G bands
U23
1, 3, 7, 20, 28, 41, 78 SA/NSA
U23 Pro
1, 3, 7, 20, 28, 41, 78 SA/NSA
Speed
U23
HSPA, LTE, 5G
U23 Pro
HSPA, LTE, 5G
Announced
U23
2023, July 17
U23 Pro
2023, May 18
Status
U23
Available. Released 2023, July 26
U23 Pro
Available. Released 2023, May 18
Dimensions
U23
166.6 x 77.1 x 8.9 mm (6.56 x 3.04 x 0.35 in)
U23 Pro
166.6 x 77.1 x 8.9 mm (6.56 x 3.04 x 0.35 in)
Weight
U23
202 g (7.13 oz)
U23 Pro
205 g (7.23 oz)
SIM
U23
Nano-SIM + Nano-SIM
U23 Pro
Nano-SIM + Nano-SIM
Other
U23
IP67 dust/water resistant (up to 1m for 30 min)
U23 Pro
IP67 dust/water resistant (up to 1m for 30 min)
Build
U23
-
U23 Pro
Glass front (Gorilla Glass Victus), plastic frame, plastic back
Type
U23
OLED, 120Hz
U23 Pro
OLED, 120Hz
Size
U23
6.7 inches, 108.4 cm2 (~84.4% screen-to-body ratio)
U23 Pro
6.7 inches, 108.4 cm2 (~84.4% screen-to-body ratio)
Resolution
U23
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
U23 Pro
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Protection
U23
Corning Gorilla Glass Victus
U23 Pro
Corning Gorilla Glass Victus
OS
U23
Android 13
U23 Pro
Android 13
Chipset
U23
Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
U23 Pro
Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU
U23
Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
U23 Pro
Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU
U23
Adreno 644
U23 Pro
Adreno 644
Card slot
U23
microSDXC
U23 Pro
microSDXC
Internal
U23
128GB 8GB RAM
U23 Pro
256GB 8GB RAM, 256GB 12GB RAM
Quad
U23
64 MP, f/1.9, (wide), PDAF 8 MP, f/2.4, 120˚ (ultrawide), 1/4.0", 1.12µm Auxiliary lens
U23 Pro
108 MP, f/1.7, (wide), 1/1.67", 0.64μm, PDAF, OIS 8 MP, f/2.4, 120˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens
Features
U23
Dual-LED flash, HDR, panorama
U23 Pro
Dual-LED flash, HDR, panorama
Video
U23
4K@30fps, 1080p@30fps, gyro-EIS
U23 Pro
4K@30fps, 1080p@30fps, gyro-EIS
Single
U23
32 MP, f/2.5, (wide), 1/2.8", 0.8µm
U23 Pro
32 MP, f/2.5, (wide), 1/3.2", 0.7µm
Features
U23
HDR
U23 Pro
HDR
Video
U23
1080p@30fps
U23 Pro
1080p@30fps
Loudspeaker
U23
Yes
U23 Pro
Yes
3.5mm jack
U23
Yes
U23 Pro
Yes
WLAN
U23
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
U23 Pro
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
U23
5.2, A2DP, LE
U23 Pro
5.2, A2DP, LE
Positioning
U23
GPS, GLONASS, GALILEO, BDS
U23 Pro
GPS, GLONASS, GALILEO, BDS
NFC
U23
Yes
U23 Pro
Yes
Radio
U23
No
U23 Pro
No
USB
U23
USB Type-C 3.0
U23 Pro
USB Type-C 3.0
Sensors
U23
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
U23 Pro
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
U23
Li-Ion 4600 mAh
U23 Pro
Li-Ion 4600 mAh
Charging
U23
30W wired 15W wireless 5W reverse wireless Reverse wired
U23 Pro
30W wired 15W wireless 5W reverse wireless Reverse wired
Colors
U23
Aqua Blue, Roland Violet
U23 Pro
Snow White, Coffee Black
Models
U23
-
U23 Pro
2QC9200, 2QC9100, 2QCB100
Price
U23
-
U23 Pro
About 220 EUR