Screen size
Q31Winner: 5.7"+60%
X3502.3"
Quick verdict
Q31 leads the measured specs 12-1.
Measured wins
Q31
12
spec wins
Overall winner
Ties
4
equal specs
X350
1
spec wins
Screen size
Technology
Q31
GSM / HSPA / LTE
X350
GSM
2G bands
Q31
GSM 850 / 900 / 1800 / 1900
X350
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
3G bands
Q31
HSDPA 850 / 900 / 1900 / 2100
X350
-
4G bands
Q31
LTE
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
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
X350
-
Speed
Q31
HSPA, LTE
X350
-
GPRS
Q31
-
X350
Yes
EDGE
Q31
-
X350
Yes
Announced
Q31
2020, September 17. Released 2020, September 25
X350
2011, Q4. Released 2011, December
Status
Q31
Discontinued
X350
Discontinued
Dimensions
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
X350
111 x 61 x 13.5 mm (4.37 x 2.40 x 0.53 in)
Weight
Q31
145 g (5.11 oz)
X350
116 g (4.09 oz)
SIM
Q31
Nano-SIM
X350
Dual SIM (Mini-SIM, dual stand-by)
Other
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
X350
-
Keyboard
Q31
-
X350
QWERTY
Type
Q31
IPS LCD
X350
TFT, 65K colors
Size
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
X350
2.3 inches, 16.4 cm2 (~24.2% screen-to-body ratio)
Resolution
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
X350
320 x 240 pixels, 4:3 ratio (~174 ppi density)
OS
Q31
Android 10
X350
-
Chipset
Q31
Mediatek MT6762 Helio P22 (12 nm)
X350
-
CPU
Q31
Octa-core 2.0 GHz Cortex-A53
X350
-
GPU
Q31
PowerVR GE8320
X350
-
Card slot
Q31
microSDXC
X350
microSDHC (dedicated slot), 2 GB included
Internal
Q31
32GB 3GB RAM
X350
43MB
Other
Q31
eMMC 5.1
X350
-
Phonebook
Q31
-
X350
1000 entries, Photocall
Call records
Q31
-
X350
Yes
Dual
Q31
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
X350
-
Features
Q31
LED flash, panorama, HDR
X350
-
Video
Q31
1080p@30fps
X350
Yes
Single
Q31
-
X350
2 MP
Single
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
X350
-
Video
Q31
1080p@30fps
X350
-
Other
Q31
-
X350
No
Loudspeaker
Q31
Yes
X350
Yes
3.5mm jack
Q31
Yes
X350
Yes
WLAN
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
X350
No
Bluetooth
Q31
5.0, A2DP, LE
X350
Yes
Positioning
Q31
GPS
X350
No
NFC
Q31
No
X350
-
Radio
Q31
No
X350
FM radio
USB
Q31
microUSB 2.0
X350
microUSB 2.0
Sensors
Q31
Accelerometer
X350
Messaging
Q31
-
X350
SMS, MMS, Email, IM
Games
Q31
-
X350
Yes
Java
Q31
-
X350
Yes, MIDP 2.0
Other
Q31
-
X350
ISDB-T Digital TV SNS applications MP3/eAAC+/WAV player MP4/H.264 player Organizer Voice memo Predictive text input
Type
Q31
Li-Ion 3000 mAh
X350
Removable Li-Ion 1500 mAh battery
Stand-by
Q31
-
X350
Up to 555 h
Talk time
Q31
-
X350
Up to 5 h 30 min
Colors
Q31
Silver
X350
Black
Models
Q31
LM-Q310N
X350
-
Price
Q31
About 150 EUR
X350
About 80 EUR
SAR EU
Q31
-
X350
0.78 W/kg (head) 0.45 W/kg (body)