Screen size
S337Winner: 5.0"+52%
X6232.4"
Quick verdict
S337 leads the measured specs 9-1.
Measured wins
S337
9
spec wins
Overall winner
Ties
6
equal specs
X623
1
spec wins
Screen size
Technology
S337
GSM / HSPA
X623
GSM
2G bands
S337
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
X623
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
3G bands
S337
HSDPA 900 / 2100
X623
-
Speed
S337
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
X623
-
GPRS
S337
-
X623
Class 12
EDGE
S337
-
X623
Yes
Announced
S337
2015, October. Released 2015, November
X623
2011, December. Released 2011, December
Status
S337
Discontinued
X623
Discontinued
Dimensions
S337
144.8 x 72.5 x 10.4 mm (5.70 x 2.85 x 0.41 in)
X623
118.5 x 49 x 15.2 mm (4.67 x 1.93 x 0.60 in)
Weight
S337
152 g (5.36 oz)
X623
132.8 g (4.66 oz)
SIM
S337
Dual SIM (Mini-SIM, dual stand-by)
X623
Dual SIM (Mini-SIM)
Type
S337
TFT, 256K colors
X623
IPS LCD, 256K colors
Size
S337
5.0 inches, 68.9 cm2 (~65.6% screen-to-body ratio)
X623
2.4 inches, 17.8 cm2 (~30.7% screen-to-body ratio)
Resolution
S337
480 x 854 pixels, 16:9 ratio (~196 ppi density)
X623
240 x 320 pixels, 4:3 ratio (~167 ppi density)
OS
S337
Android 5.1 (Lollipop)
X623
-
CPU
S337
Quad-core 1.3 GHz
X623
-
Card slot
S337
microSDHC (dedicated slot)
X623
microSDHC (dedicated slot)
Internal
S337
8GB 1GB RAM
X623
64MB
Phonebook
S337
-
X623
Yes, Photocall
Call records
S337
-
X623
Yes
Single
S337
5 MP, AF
X623
5 MP
Features
S337
LED flash
X623
LED flash
Video
S337
Yes
X623
QCIF
Single
S337
VGA
X623
-
Video
S337
X623
-
Other
S337
-
X623
No
Loudspeaker
S337
Yes
X623
Yes
3.5mm jack
S337
Yes
X623
Yes
WLAN
S337
Wi-Fi 802.11 b/g/n, hotspot
X623
No
Bluetooth
S337
4.0, A2DP
X623
2.1, A2DP
Positioning
S337
GPS
X623
No
NFC
S337
No
X623
-
Radio
S337
FM radio
X623
FM radio, RDS
USB
S337
microUSB 2.0
X623
2.0
Sensors
S337
Accelerometer, proximity
X623
Messaging
S337
-
X623
SMS(threaded view), MMS, Email
Games
S337
-
X623
Yes
Java
S337
-
X623
Yes, MIDP 2.0
Other
S337
-
X623
MP3/AAC+/WMA/WAV player MP4/H.264 player Organizer Voice memo Predictive text input
Type
S337
Li-Ion 2000 mAh, removable
X623
Removable Li-Ion 2000 mAh battery
Stand-by
S337
Up to 480 h (3G)
X623
Up to 1200 h
Talk time
S337
Up to 6 h 40 min (3G)
X623
Up to 23 h
Colors
S337
Black
X623
Black, Silver