Screen size
Power Max P550S5.5"
U683SWinner: 6.8"+19%
Quick verdict
Power Max P550S leads the measured specs 6-5.
Measured wins
Power Max P550S
6
spec wins
Overall winner
Ties
7
equal specs
U683S
5
spec wins
Screen size
Technology
Power Max P550S
GSM / HSPA / LTE
U683S
GSM / HSPA / LTE
2G bands
Power Max P550S
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
U683S
GSM 850 / 900 / 1800 / 1900
3G bands
Power Max P550S
HSDPA 900 / 2100
U683S
HSDPA 850 / 900 / 2100
4G bands
Power Max P550S
3, 7, 20
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
U683S
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66
Speed
Power Max P550S
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
U683S
HSPA, LTE
Announced
Power Max P550S
2017, December. Released 2017, December
U683S
2024, January
Status
Power Max P550S
Discontinued
U683S
Available. Released 2024, February
Dimensions
Power Max P550S
154.3 x 78.3 x 9.4 mm (6.07 x 3.08 x 0.37 in)
U683S
172.8 x 78.5 x 9.7 mm (6.80 x 3.09 x 0.38 in)
Weight
Power Max P550S
203 g (7.16 oz)
U683S
210 g (7.41 oz)
Build
Power Max P550S
Glass front, aluminum back, aluminum frame
U683S
-
SIM
Power Max P550S
Nano-SIM + Nano-SIM
U683S
Nano-SIM + Nano-SIM
Type
Power Max P550S
IPS LCD
U683S
IPS LCD
Size
Power Max P550S
5.5 inches, 83.4 cm2 (~69.0% screen-to-body ratio)
U683S
6.82 inches, 110.5 cm2 (~81.4% screen-to-body ratio)
Resolution
Power Max P550S
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
U683S
720 x 1640 pixels (~263 ppi density)
OS
Power Max P550S
Android 7.0 (Nougat)
U683S
Android 13 (Go edition)
Chipset
Power Max P550S
Mediatek MT6737 (28 nm)
U683S
Mediatek MT6762CB
CPU
Power Max P550S
Quad-core 1.3 GHz Cortex-A53
U683S
Octa-core 2.0 GHz
GPU
Power Max P550S
Mali-T720
U683S
PowerVR GE8320
Card slot
Power Max P550S
microSDXC (uses shared SIM slot)
U683S
microSDXC
Internal
Power Max P550S
16GB 2GB RAM
U683S
64GB 2GB RAM
Other
Power Max P550S
eMMC 5.0
U683S
eMMC 5.1
Single
Power Max P550S
13 MP, AF
U683S
-
Features
Power Max P550S
LED flash, panorama, HDR
U683S
LED flash
Video
Power Max P550S
720p@30fps
U683S
1080p@30fps
Triple
Power Max P550S
-
U683S
8 MP, (wide), AF 0.08 MP (macro) Auxiliary lens
Single
Power Max P550S
5 MP
U683S
5 MP, (wide)
Video
Power Max P550S
U683S
1080p@30fps
Loudspeaker
Power Max P550S
Yes
U683S
Yes
3.5mm jack
Power Max P550S
Yes
U683S
Yes
WLAN
Power Max P550S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
U683S
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Power Max P550S
4.0, A2DP, LE
U683S
5.0, A2DP, LE
Positioning
Power Max P550S
GPS
U683S
GPS
NFC
Power Max P550S
No
U683S
No
Radio
Power Max P550S
FM radio
U683S
No
USB
Power Max P550S
USB Type-C 2.0
U683S
USB Type-C 2.0
Sensors
Power Max P550S
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
U683S
Fingerprint (rear-mounted), accelerometer, proximity
Type
Power Max P550S
Li-Ion 5000 mAh, non-removable
U683S
Li-Po 4900 mAh
Charging
Power Max P550S
10W wired
U683S
-
Stand-by
Power Max P550S
Up to 500 h (3G)
U683S
-
Talk time
Power Max P550S
Up to 5 h (3G)
U683S
-
Colors
Power Max P550S
Black
U683S
Black, Gold, Pink
SAR
Power Max P550S
0.16 W/kg (head) 1.74 W/kg (body)
U683S
-
Price
Power Max P550S
About 190 EUR
U683S
About 80 EUR