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LG Viper 4G LTE LS840 Specifications
For Sprint
Lg
Released 2012, Jan 15
1 GB RAM
- 142g, 11.7mm thickness
- Android 2.3
- 4GB storage, microSDHC slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 3 | — |
| Display | 5 | — |
| Performance | 2.8 | — |
| Camera | 4.8 | — |
| Body | 5.2 | — |
| Gaming | 3.8 | — |
| Software | 4.4 | — |
| Connectivity | 5.8 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
4.0"
480x800 pixels
5MP
1080p
1GB RAM
1700mAh
Score breakdown
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Full specifications
|
Network
|
Technology | CDMA / EVDO / LTE |
|---|---|---|
| 2G bands | CDMA 800 / 1900 | |
| 3G bands | CDMA2000 1xEV-DO | |
| 4G bands | 25 | |
| Speed | EV-DO Rev.A 3.1 Mbps, LTE |
|
Launch
|
Announced | 2012, January. Released 2012, April |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 117 x 62 x 11.7 mm (4.61 x 2.44 x 0.46 in) |
|---|---|---|
| Weight | 142 g (5.01 oz) | |
| SIM | Mini-SIM |
|
Display
|
Type | TFT |
|---|---|---|
| Size | 4.0 inches, 45.5 cm2 (~62.8% screen-to-body ratio) | |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) |
|
Platform
|
OS | Android 2.3 (Gingerbread) |
|---|---|---|
| CPU | Dual-core 1.2 GHz | |
| GPU | Adreno 220 |
|
Memory
|
Card slot | microSDHC (dedicated slot), 4 GB included |
|---|---|---|
| Internal | 4GB (1.7GB user available), 1GB RAM |
|
Main Camera
|
Single | 5 MP, AF |
|---|---|---|
| Features | LED flash | |
| Video | 1080p@30fps |
|
Selfie camera
|
Single | VGA |
|---|---|---|
| Video |
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
|
Comms
|
WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNA |
|---|---|---|
| Bluetooth | 3.0, A2DP | |
| Positioning | GPS, A-GPS | |
| NFC | Yes | |
| Radio | No | |
| USB | microUSB 2.0 |
|
Features
|
Sensors | Accelerometer, proximity, compass |
|---|---|---|
| ??? | MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo/dial Predictive text input (Swype) |
|
Battery
|
Type | Removable Li-Ion 1700 mAh battery |
|---|---|---|
| Talk time | Up to 7 h |
|
Misc
|
Colors | Black |
|---|---|---|
| SAR | 1.05 W/kg (head) 1.16 W/kg (body) | |
| Price | About 140 EUR |
LG Viper 4G LTE LS840 official images
Frequently asked questions
Is LG Viper 4G LTE LS840 worth buying in 2026?
LG Viper 4G LTE LS840 is worth considering if its strengths match your priorities. Genze scores it 4.2/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of LG Viper 4G LTE LS840?
LG Viper 4G LTE LS840 has a 1,700 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does LG Viper 4G LTE LS840 have?
LG Viper 4G LTE LS840 features a 4.00-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does LG Viper 4G LTE LS840 have?
LG Viper 4G LTE LS840 is available with 1 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for LG Viper 4G LTE LS840?
Genze rates LG Viper 4G LTE LS840 4.2/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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