LG G Flex vs LG K40S
Side-by-side specs and price comparison for buyers in Algeria.
LG G Flex
Price coming soon
LG K40S
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Even
Faster charging
Even
Higher-resolution camera
Even
Better display
LG K40S
Lighter body
LG G Flex
Best value for money
Even
Full specs comparison
Display
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Size (inches) | 6 | 6.1 |
| Panel Type | P-OLED | IPS LCD |
| Resolution Height | 1280 | 1520 |
| Resolution Width | 720 | 720 |
| PPI | 245 | 276 |
| Glass Type | Corning Gorilla Glass 2 | — |
| Screen-to-body | 75.8 | 80.4 |
Platform
| Spec | LG G Flex | LG K40S |
|---|---|---|
| CPU | Quad-core 2.26 GHz Krait 400 | Octa-core 2.0 GHz Cortex-A53 |
| GPU | Adreno 330 | PowerVR GE8320 |
| Chipset Name | Qualcomm MSM8974 Snapdragon 800 | Helio P22 |
| Process (nm) | 28 | 12 |
| OS Name | Android | Android |
| OS Version | 4.2.2 | 9.0 |
Memory
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Card Slot | No | microSDXC (dedicated slot) |
| Variants | 32GB 2GB RAM | 32GB 2GB RAM, 32GB 3GB RAM |
Main Camera
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Video | 1080p@60fps, HDR, stereo sound rec. | 1080p@30fps |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR |
| Count | 1 | 2 |
| Lens | 13 MP, f/2.4 | — |
| ultrawide | — | 5 MP, (ultrawide) |
| Wide | — | 13 MP, f/2.2, 26mm, (wide) |
Selfie Camera
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Count | 1 | 1 |
| Lens | 2.1 MP | 13 MP, f/2 |
Battery
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Capacity (mAh) | 3500 | 3500 |
| Chemistry | Li-Po | Li-Po |
| stand by | Up to 720 h | — |
| talk time | Up to 15 h | — |
Body
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Build | Glass front (Gorilla Glass 2), plastic back, plastic frame | — |
| SIM | Micro-SIM | Nano-SIMNano-SIM + Nano-SIM |
| Height (mm) | 160.5 | 156.3 |
| Thickness (mm) | 8.7 | 8.6 |
| Weight (g) | 177 | 186 |
| Width (mm) | 81.6 | 73.9 |
Launch
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Announced | 2013, October. Released 2013, November | 2019, August. Released 2019, September |
| Status | Discontinued | Discontinued |
Network
| Spec | LG G Flex | LG K40S |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 - all versions | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 1900, 2100 - D950 | HSDPA 850, 900, 1900, 2100 |
| 4G Bands | 3, 7, 20 - D958 | 1, 3, 7, 8, 20 |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Bluetooth | 4 | 5 |
| infrared port | Yes | — |
| NFC | Yes | Yes (market/region dependent) |
| Positioning | GPS, GLONASS | GPS, GLONASS |
| Radio | Stereo FM radio, RDS | No |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
Sound
| Spec | LG G Flex | LG K40S |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | LG G Flex | LG K40S |
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, proximity |
Buying advice for Algeria
Both LG G Flex and LG K40S are sold in Algeria, but they fit different priorities.
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