Screen size
PH1Winner: 6.5"
X550—
Quick verdict
PH1 leads the measured specs 13-2.
Measured wins
PH1
13
spec wins
Overall winner
Ties
2
equal specs
X550
2
spec wins
Screen size
Technology
PH1
GSM / CDMA / HSPA / CDMA2000 / LTE
X550
GSM
2G bands
PH1
GSM 850 / 900 / 1800 / 1900 , CDMA 800
X550
GSM 900 / 1800 / 1900
3G bands
PH1
HSDPA 850 / 900 / 2100 , CDMA2000 1x
X550
-
4G bands
PH1
1, 3, 5, 8, 34, 38, 39, 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
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
X550
-
Speed
PH1
HSPA, LTE
X550
-
GPRS
PH1
-
X550
Class 10
EDGE
PH1
-
X550
Class 10
Announced
PH1
2021, December 20. Released 2021, December 20
X550
2009, September. Released 2009, Q4
Status
PH1
Discontinued
X550
Discontinued
Dimensions
PH1
165.5 x 76.5 x 9.5 mm (6.52 x 3.01 x 0.37 in)
X550
112 x 45 x 11.7 mm (4.41 x 1.77 x 0.46 in)
Weight
PH1
194 g (6.84 oz)
X550
90 g (3.17 oz)
Build
PH1
Glass front, plastic back, plastic frame
X550
-
SIM
PH1
Nano-SIM + Nano-SIM
X550
Mini-SIM
Type
PH1
IPS LCD
X550
TFT, 256K colors
Size
PH1
6.51 inches, 109.4 cm2 (~86.4% screen-to-body ratio)
X550
Resolution
PH1
720 x 1440 pixels, 18:9 ratio (~247 ppi density)
X550
240 x 320 pixels, 4:3 ratio
Other
PH1
-
X550
Screensavers and wallpapers
OS
PH1
Android OS
X550
-
Chipset
PH1
Unisoc Tiger T310 (12 nm)
X550
-
CPU
PH1
Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55)
X550
-
GPU
PH1
PowerVR GE8300
X550
-
Card slot
PH1
microSDXC
X550
microSD (dedicated slot)
Internal
PH1
32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
X550
-
Other
PH1
eMMC 5.1
X550
-
Phonebook
PH1
-
X550
Yes, Photocall
Call records
PH1
-
X550
30 received, dialed and missed calls
Dual
PH1
13 MP, (wide), AF 3 MP
X550
-
Features
PH1
LED flash
X550
-
Video
PH1
1080p@30fps
X550
CIF@15fps
Single
PH1
-
X550
3.15 MP, AF
Single
PH1
5 MP
X550
-
Video
PH1
X550
-
Other
PH1
-
X550
No
Loudspeaker
PH1
Yes
X550
Yes
3.5mm jack
PH1
Yes
X550
No
WLAN
PH1
Wi-Fi 802.11 b/g/n, hotspot
X550
No
Bluetooth
PH1
4.2, A2DP
X550
2.0, A2DP
Positioning
PH1
GPS, BDS
X550
No
NFC
PH1
No
X550
-
Radio
PH1
Unspecified
X550
FM radio, RDS
USB
PH1
USB Type-C 2.0
X550
miniUSB 1.1
Sensors
PH1
Accelerometer, proximity
X550
Messaging
PH1
-
X550
SMS(threaded view), MMS, Email
Browser
PH1
-
X550
WAP 2.0/xHTML
Games
PH1
-
X550
Yes + downloadable
Java
PH1
-
X550
Yes, MIDP 2.0
Other
PH1
-
X550
MP3/WAV/AAC player MP4/3gp player Voice memo Organizer Predictive text input
Type
PH1
Li-Ion 4700 mAh
X550
Removable Li-Po battery
Stand-by
PH1
-
X550
Up to 720 h
Talk time
PH1
-
X550
Up to 8 h
Colors
PH1
Gray, Blue, Red
X550
Black
Models
PH1
S701, Xenium S701
X550
-
Price
PH1
About 70 EUR
X550
-