Screen size
Folder 22.8"
Viper 4G LTE LS840Winner: 4.0"+30%
Quick verdict
Viper 4G LTE LS840 leads the measured specs 11-2.
Measured wins
Folder 2
2
spec wins
Ties
3
equal specs
Viper 4G LTE LS840
11
spec wins
Overall winner
Screen size
Technology
Folder 2
GSM / HSPA / LTE
Viper 4G LTE LS840
CDMA / EVDO / LTE
2G bands
Folder 2
GSM 850 / 900 / 1800 / 1900
Viper 4G LTE LS840
CDMA 800 / 1900
3G bands
Folder 2
HSDPA 900 / 2100
Viper 4G LTE LS840
CDMA2000 1xEV-DO
4G bands
Folder 2
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Viper 4G LTE LS840
25
Speed
Folder 2
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Viper 4G LTE LS840
EV-DO Rev.A 3.1 Mbps, LTE
Announced
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2020, April 14. Released 2020, April 17
Viper 4G LTE LS840
2012, January. Released 2012, April
Status
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Discontinued
Viper 4G LTE LS840
Discontinued
Dimensions
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107.9 x 55 x 18 mm (4.25 x 2.17 x 0.71 in)
Viper 4G LTE LS840
117 x 62 x 11.7 mm (4.61 x 2.44 x 0.46 in)
Weight
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127 g (4.48 oz)
Viper 4G LTE LS840
142 g (5.01 oz)
SIM
Folder 2
Nano-SIM
Viper 4G LTE LS840
Mini-SIM
Type
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IPS LCD
Viper 4G LTE LS840
TFT
Size
Folder 2
2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio)
Viper 4G LTE LS840
4.0 inches, 45.5 cm2 (~62.8% screen-to-body ratio)
Resolution
Folder 2
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Viper 4G LTE LS840
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Other
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External 0.9 inches monochrome display
Viper 4G LTE LS840
-
Card slot
Folder 2
microSDXC
Viper 4G LTE LS840
microSDHC (dedicated slot), 4 GB included
Phonebook
Folder 2
Practically unlimited entries and fields, Photocal
Viper 4G LTE LS840
-
Call records
Folder 2
Practically unlimited
Viper 4G LTE LS840
-
Internal
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8GB 1GB RAM
Viper 4G LTE LS840
4GB (1.7GB user available), 1GB RAM
Single
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2 MP
Viper 4G LTE LS840
5 MP, AF
Video
Folder 2
Yes
Viper 4G LTE LS840
1080p@30fps
Features
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-
Viper 4G LTE LS840
LED flash
Other
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Uses main camera
Viper 4G LTE LS840
-
Single
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-
Viper 4G LTE LS840
VGA
Video
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-
Viper 4G LTE LS840
Loudspeaker
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Yes
Viper 4G LTE LS840
Yes
3.5mm jack
Folder 2
-
Viper 4G LTE LS840
Yes
WLAN
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Wi-Fi 802.11 b/g/n
Viper 4G LTE LS840
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNA
Bluetooth
Folder 2
Yes
Viper 4G LTE LS840
3.0, A2DP
Positioning
Folder 2
GPS
Viper 4G LTE LS840
GPS, A-GPS
NFC
Folder 2
No
Viper 4G LTE LS840
Yes
Radio
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FM radio
Viper 4G LTE LS840
No
USB
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Yes
Viper 4G LTE LS840
microUSB 2.0
Sensors
Folder 2
Viper 4G LTE LS840
Accelerometer, proximity, compass
Messaging
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SMS(threaded view), MMS, Email, Push Email, IM
Viper 4G LTE LS840
-
Games
Folder 2
Downloadable
Viper 4G LTE LS840
-
Java
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No
Viper 4G LTE LS840
-
Other
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-
Viper 4G LTE LS840
MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo/dial Predictive text input (Swype)
Type
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Li-Ion 1470 mAh, removable
Viper 4G LTE LS840
Removable Li-Ion 1700 mAh battery
Talk time
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-
Viper 4G LTE LS840
Up to 7 h
Colors
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White, Platinum Gray
Viper 4G LTE LS840
Black
Price
Folder 2
About 150 EUR
Viper 4G LTE LS840
About 140 EUR
SAR
Folder 2
-
Viper 4G LTE LS840
1.05 W/kg (head) 1.16 W/kg (body)
OS
Folder 2
-
Viper 4G LTE LS840
Android 2.3 (Gingerbread)
CPU
Folder 2
-
Viper 4G LTE LS840
Dual-core 1.2 GHz
GPU
Folder 2
-
Viper 4G LTE LS840
Adreno 220