Screen size
S309Winner: 4.0"+20%
V8163.2"
Quick verdict
S309 leads the measured specs 9-1.
Measured wins
S309
9
spec wins
Overall winner
Ties
6
equal specs
V816
1
spec wins
Screen size
Technology
S309
GSM / HSPA
V816
GSM
2G bands
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
V816
GSM 900 / 1800 / 1900 - SIM 1, GSM 900 / 1800 / 1900 - SIM 2
3G bands
S309
HSDPA 900 / 2100
V816
-
Speed
S309
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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
V816
-
GPRS
S309
-
V816
Class 12
EDGE
S309
-
V816
Yes
Announced
S309
2015, July. Released 2015, July
V816
2011, January. Released 2011, Q2
Status
S309
Discontinued
V816
Discontinued
Dimensions
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
V816
111 x 55 x 13.9 mm (4.37 x 2.17 x 0.55 in)
Weight
S309
127 g (4.48 oz)
V816
141 g (4.97 oz)
SIM
S309
Dual SIM (Mini-SIM, dual stand-by)
V816
Dual SIM (Mini-SIM)
Other
S309
-
V816
Trackball
Type
S309
TFT, 256K colors
V816
TFT, 256K colors
Size
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
V816
3.2 inches, 29.1 cm2 (~47.7% screen-to-body ratio)
Resolution
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
V816
480 x 800 pixels, 5:3 ratio (~292 ppi density)
OS
S309
Android 5.1 (Lollipop)
V816
Microsoft Windows Mobile 6.5 Professional
CPU
S309
Dual-core 1.0 GHz
V816
-
Card slot
S309
microSDHC (dedicated slot)
V816
microSDHC (dedicated slot)
Internal
S309
8GB 1GB RAM
V816
180MB
Single
S309
5 MP, AF
V816
5 MP, AF
Features
S309
LED flash
V816
LED flash
Video
S309
Yes
V816
480p@30fps
Single
S309
VGA
V816
-
Video
S309
V816
-
Other
S309
-
V816
No
Loudspeaker
S309
Yes
V816
Yes
3.5mm jack
S309
Yes
V816
Yes
WLAN
S309
Wi-Fi 802.11 b/g/n, hotspot
V816
Wi-Fi 802.11 b/g
Bluetooth
S309
4.0, A2DP
V816
2.1, A2DP
Positioning
S309
GPS
V816
GPS, A-GPS
NFC
S309
No
V816
-
Radio
S309
FM radio
V816
No
USB
S309
microUSB 2.0
V816
miniUSB 2.0
Sensors
S309
Accelerometer, proximity
V816
Browser
S309
-
V816
HTML
Other
S309
-
V816
MP3/WAV/AAC+ player MP4/H.264 player Organizer Voice memo Predictive text input
Type
S309
Li-Ion 1600 mAh, removable
V816
Removable Li-Ion 1530 mAh battery
Stand-by
S309
Up to 500 h (3G)
V816
Up to 720 h
Talk time
S309
Up to 9 h 30 min (3G)
V816
Up to 16 h
Colors
S309
Black, Red
V816
Black