Screen size
Vega LTE EX IM-A820L4.5"
Vega R3 IM-A850LWinner: 5.3"+15%
Quick verdict
Vega R3 IM-A850L leads the measured specs 6-4.
Measured wins
Vega LTE EX IM-A820L
4
spec wins
Ties
7
equal specs
Vega R3 IM-A850L
6
spec wins
Overall winner
Screen size
Technology
Vega LTE EX IM-A820L
CDMA / HSPA / LTE
Vega R3 IM-A850L
GSM / CDMA / HSPA / EVDO / LTE
2G bands
Vega LTE EX IM-A820L
CDMA 800 / 1900
Vega R3 IM-A850L
CDMA 800 / 1900 , GSM 850 / 900 / 1800 / 1900
3G bands
Vega LTE EX IM-A820L
HSDPA 2100
Vega R3 IM-A850L
HSDPA 2100 , CDMA2000 1xEV-DO
4G bands
Vega LTE EX IM-A820L
LTE 800
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
equal specsMain camera
Front 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
Vega R3 IM-A850L
LTE 800
Speed
Vega LTE EX IM-A820L
HSPA, LTE
Vega R3 IM-A850L
HSPA, LTE, EV-DO Rev. A
Announced
Vega LTE EX IM-A820L
2012, January. Released 2012, January
Vega R3 IM-A850L
2012, October. Released 2012, October
Status
Vega LTE EX IM-A820L
Discontinued
Vega R3 IM-A850L
Discontinued
Dimensions
Vega LTE EX IM-A820L
134.5 x 69.8 x 9.7 mm (5.30 x 2.75 x 0.38 in)
Vega R3 IM-A850L
144.7 x 74.3 x 10 mm (5.70 x 2.93 x 0.39 in)
Weight
Vega LTE EX IM-A820L
136.2 g (4.80 oz)
Vega R3 IM-A850L
168.5 g (5.93 oz)
SIM
Vega LTE EX IM-A820L
Mini-SIM
Vega R3 IM-A850L
Micro-SIM
Type
Vega LTE EX IM-A820L
Super IPS LCD
Vega R3 IM-A850L
Natural IPS Pro LCD
Size
Vega LTE EX IM-A820L
4.5 inches, 58.7 cm2 (~62.5% screen-to-body ratio)
Vega R3 IM-A850L
5.3 inches, 77.4 cm2 (~72.0% screen-to-body ratio)
Resolution
Vega LTE EX IM-A820L
800 x 1280 pixels, 16:10 ratio (~335 ppi density)
Vega R3 IM-A850L
720 x 1280 pixels, 16:9 ratio (~277 ppi density)
Other
Vega LTE EX IM-A820L
Touchless UX UI
Vega R3 IM-A850L
-
OS
Vega LTE EX IM-A820L
Android 2.3 (Gingerbread)
Vega R3 IM-A850L
Android 4.0.4 (Ice Cream Sandwich), upgradable to 4.1 (Jelly Bean)
CPU
Vega LTE EX IM-A820L
Dual-core 1.5 GHz
Vega R3 IM-A850L
Quad-core 1.5 GHz Krait
Chipset
Vega LTE EX IM-A820L
-
Vega R3 IM-A850L
Qualcomm APQ8064 Snapdragon S4 Pro
GPU
Vega LTE EX IM-A820L
-
Vega R3 IM-A850L
Adreno 320
Card slot
Vega LTE EX IM-A820L
microSDHC (dedicated slot)
Vega R3 IM-A850L
microSDHC (dedicated slot)
Internal
Vega LTE EX IM-A820L
16GB 1GB RAM
Vega R3 IM-A850L
16GB 2GB RAM
Single
Vega LTE EX IM-A820L
8 MP, AF
Vega R3 IM-A850L
13 MP, AF
Features
Vega LTE EX IM-A820L
LED flash
Vega R3 IM-A850L
LED flash
Video
Vega LTE EX IM-A820L
1080p@30fps
Vega R3 IM-A850L
1080p@30fps
Single
Vega LTE EX IM-A820L
Yes
Vega R3 IM-A850L
2 MP
Video
Vega LTE EX IM-A820L
Vega R3 IM-A850L
Loudspeaker
Vega LTE EX IM-A820L
Yes
Vega R3 IM-A850L
Yes
3.5mm jack
Vega LTE EX IM-A820L
Yes
Vega R3 IM-A850L
Yes
WLAN
Vega LTE EX IM-A820L
Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot
Vega R3 IM-A850L
Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot
Bluetooth
Vega LTE EX IM-A820L
3.0, A2DP
Vega R3 IM-A850L
4.0, A2DP
Positioning
Vega LTE EX IM-A820L
GPS, A-GPS
Vega R3 IM-A850L
GPS
NFC
Vega LTE EX IM-A820L
Yes
Vega R3 IM-A850L
Yes
Radio
Vega LTE EX IM-A820L
No
Vega R3 IM-A850L
No
USB
Vega LTE EX IM-A820L
microUSB 2.0 (MHL TV-out)
Vega R3 IM-A850L
microUSB 2.0, OTG
Sensors
Vega LTE EX IM-A820L
Accelerometer, gyro, proximity, compass
Vega R3 IM-A850L
Accelerometer, gyro, proximity, compass
Other
Vega LTE EX IM-A820L
T-DMB TV tuner MP4/H.264/WMV/DviX/XviD player MP3/WMA/WAV/eAAC+ player Document viewer/editor Organizer Voice memo/dial/commands Predictive text input
Vega R3 IM-A850L
T-DMB TV tuner MP4/H.264/WMV/DviX/XviD player MP3/WMA/WAV/eAAC+ player Document viewer/editor
Type
Vega LTE EX IM-A820L
Removable Li-Ion 1830 mAh battery
Vega R3 IM-A850L
Li-Ion 2600 mAh, removable
Stand-by
Vega LTE EX IM-A820L
Up to 174 h
Vega R3 IM-A850L
-
Talk time
Vega LTE EX IM-A820L
Up to 6 h 25 min
Vega R3 IM-A850L
Up to 14 h 30 min
Colors
Vega LTE EX IM-A820L
Black, White
Vega R3 IM-A850L
Black, White
SAR EU
Vega LTE EX IM-A820L
0.64 W/kg (head)
Vega R3 IM-A850L
-
Price
Vega LTE EX IM-A820L
About 230 EUR
Vega R3 IM-A850L
About 550 EUR
Models
Vega LTE EX IM-A820L
-
Vega R3 IM-A850L
IM-A850S