Screen size
Quick verdict
Ultimate U652S leads the measured specs 10-1.
Measured wins
U506S
1
spec wins
Ties
6
equal specs
Ultimate U652S
10
spec wins
Overall winner
Screen size
Technology
U506S
GSM / HSPA / LTE
Ultimate U652S
GSM / HSPA / LTE
2G bands
U506S
GSM 850 / 900 / 1800 / 1900
Ultimate U652S
GSM 850 / 900 / 1800 / 1900
3G bands
U506S
HSDPA 850 / 900 / 2100
Ultimate U652S
HSDPA 850 / 900 / 2100
4G bands
U506S
1, 3, 4, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Ultimate U652S
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Speed
U506S
HSPA, LTE
Ultimate U652S
HSPA, LTE
Announced
U506S
2023, November
Ultimate U652S
2024, February
Status
U506S
Available. Released 2023, November
Ultimate U652S
Available. Released 2024, July
Dimensions
U506S
144.8 x 72.4 x 11.6 mm (5.70 x 2.85 x 0.46 in)
Ultimate U652S
164.3 x 76.1 x 9.1 mm (6.47 x 3.00 x 0.36 in)
Weight
U506S
178 g (6.28 oz)
Ultimate U652S
190 g (6.70 oz)
SIM
U506S
Nano-SIM + Nano-SIM
Ultimate U652S
Nano-SIM + Nano-SIM
Type
U506S
IPS LCD
Ultimate U652S
IPS LCD
Size
U506S
5.0 inches, 68.9 cm2 (~65.7% screen-to-body ratio)
Ultimate U652S
6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
Resolution
U506S
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Ultimate U652S
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
OS
U506S
Android 13 (Go edition)
Ultimate U652S
Android 13 (Go edition)
CPU
U506S
Quad-core 1.5 GHz
Ultimate U652S
Quad-core 1.5 GHz
Chipset
U506S
-
Ultimate U652S
Mediatek MT6739WW (28 nm)
GPU
U506S
-
Ultimate U652S
IMG 8XE1PPC
Card slot
U506S
microSDHC
Ultimate U652S
microSDXC
Internal
U506S
32GB 2GB RAM
Ultimate U652S
64GB 2GB RAM
Other
U506S
eMMC 5.1
Ultimate U652S
eMMC 5.1
Dual
U506S
5 MP Auxiliary lens
Ultimate U652S
-
Features
U506S
LED flash
Ultimate U652S
LED flash
Video
U506S
1080p@30fps
Ultimate U652S
1080p@30fps
Triple
U506S
-
Ultimate U652S
18 MP (wide), AF Auxiliary lenses
Single
U506S
2 MP
Ultimate U652S
13 MP, (wide)
Video
U506S
1080p@30fps
Ultimate U652S
Yes
Loudspeaker
U506S
Yes
Ultimate U652S
Yes
3.5mm jack
U506S
Yes
Ultimate U652S
Yes
WLAN
U506S
Wi-Fi 802.11 a/b/g/n
Ultimate U652S
Wi-Fi 802.11 a/b/g/n
Bluetooth
U506S
4.0, A2DP
Ultimate U652S
4.2, A2DP
Positioning
U506S
GPS
Ultimate U652S
GPS
NFC
U506S
No
Ultimate U652S
No
Radio
U506S
FM radio
Ultimate U652S
FM radio
USB
U506S
microUSB
Ultimate U652S
USB Type-C 2.0
Sensors
U506S
Accelerometer, proximity
Ultimate U652S
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
U506S
Li-Ion 3000 mAh battery, removable
Ultimate U652S
Li-Ion 4000 mAh
Colors
U506S
Black
Ultimate U652S
Black
Price
U506S
About 60 EUR
Ultimate U652S
About 70 EUR