Screen size
S337Winner: 5.0"+10%
S3884.5"
Quick verdict
S337 leads the measured specs 5-4.
Measured wins
S337
5
spec wins
Overall winner
Ties
7
equal specs
S388
4
spec wins
Screen size
Technology
S337
GSM / HSPA
S388
GSM / HSPA
2G bands
S337
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
S388
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
S337
HSDPA 900 / 2100
S388
HSDPA 900 / 2100
Speed
S337
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
equal specsFront camera
Battery
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
S388
HSPA
Announced
S337
2015, October. Released 2015, November
S388
2014, Q3. Released 2014, Q3
Status
S337
Discontinued
S388
Discontinued
Dimensions
S337
144.8 x 72.5 x 10.4 mm (5.70 x 2.85 x 0.41 in)
S388
131 x 67.1 x 9.1 mm (5.16 x 2.64 x 0.36 in)
Weight
S337
152 g (5.36 oz)
S388
136.5 g (4.83 oz)
SIM
S337
Dual SIM (Mini-SIM, dual stand-by)
S388
Dual SIM
Type
S337
TFT, 256K colors
S388
IPS LCD
Size
S337
5.0 inches, 68.9 cm2 (~65.6% screen-to-body ratio)
S388
4.5 inches, 55.8 cm2 (~63.5% screen-to-body ratio)
Resolution
S337
480 x 854 pixels, 16:9 ratio (~196 ppi density)
S388
540 x 960 pixels, 16:9 ratio (~245 ppi density)
OS
S337
Android 5.1 (Lollipop)
S388
Android 4.2 (Jelly Bean)
CPU
S337
Quad-core 1.3 GHz
S388
Quad-core 1.3 GHz
Card slot
S337
microSDHC (dedicated slot)
S388
microSDHC (dedicated slot)
Internal
S337
8GB 1GB RAM
S388
-
Single
S337
5 MP, AF
S388
5 MP, AF
Features
S337
LED flash
S388
LED flash
Video
S337
Yes
S388
Yes
Single
S337
VGA
S388
-
Video
S337
S388
-
Other
S337
-
S388
No
Loudspeaker
S337
Yes
S388
Yes
3.5mm jack
S337
Yes
S388
Yes
WLAN
S337
Wi-Fi 802.11 b/g/n, hotspot
S388
Wi-Fi 802.11 b/g
Bluetooth
S337
4.0, A2DP
S388
3.0, A2DP
Positioning
S337
GPS
S388
GPS
NFC
S337
No
S388
No
Radio
S337
FM radio
S388
FM radio
USB
S337
microUSB 2.0
S388
microUSB 2.0
Sensors
S337
Accelerometer, proximity
S388
Accelerometer
Type
S337
Li-Ion 2000 mAh, removable
S388
Li-Ion 1700 mAh, removable
Stand-by
S337
Up to 480 h (3G)
S388
-
Talk time
S337
Up to 6 h 40 min (3G)
S388
-
Colors
S337
Black
S388
Black