The verdict
Your pick: Lava Z2s, ahead on Camera, Connectivity and Battery & charging. Unless Design & display or Performance & hardware decides it for you.
| Category | Z2s | Z71 |
|---|---|---|
| Design & display | 4.7 | 5.2 |
| Performance & hardware | 2.3 | 2.7 |
| Camera | 2.8 | 2.0 |
| Connectivity | 4.9 | 3.1 |
| Battery & charging | 5.1 | 2.4 |
Which one is for you?
Lava Z2s, if you care about…
- Battery Capacity
- 5,000 mAh
- against 3,200 mAh
- Wi-Fi Standards
- Wi-Fi 802.11 b/g/n, Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2
- Usable Surface
- 82.1 %
- against 78.8 %
Lava Z71, if you care about…
- Display Pixel Density
- 295 ppi
- against 270 ppi
- Weight
- 150 g
- against 190 g
- Geekbench 6 Single-Core
- 233
- against 189
Specification comparison
Performance
| Specification | Z2s | Z71 |
|---|---|---|
| Processor Model | MediaTek Helio G35 | MediaTek Helio P22 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8320 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.3 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 32 GB | 32 GB |
| AnTuTu Score | 110,490 | — |
| Geekbench 6 Single-Core | 189 | 233 Best value |
| Geekbench 6 Multi-Core | 810 Best value | 723 |
| CPU Description | Octa-core CPU with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 GHz. | Octa-core 2.0 GHz Cortex-A53 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 2 GB | 2 GB |
| RAM Type | DDR4 | DDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | — |
Design
| Specification | Z2s | Z71 |
|---|---|---|
| Body Colors | Blue, Red | Red, Blue |
| Body Thickness | 9 mm | 9 mm |
| Body Width | 75.8 mm | 70.9 mm |
| Body Height | 164.5 mm | 145.6 mm |
| Weight | 190 g | 150 g Best value |
| Usable Surface | 82.1 % Best value | 78.8 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
Battery
| Specification | Z2s | Z71 |
|---|---|---|
| Battery Capacity | 5,000 mAh Best value | 3,200 mAh |
| Battery Type | Li-Po | Li-Polymer |
| Fast Charge Power | 10 W | 10 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable | Battery Level Indicator, Rechargeable |
Display
| Specification | Z2s | Z71 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 440 nits | — |
| Display Diagonal | 6.51″ Best value | 5.71″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px Best value | 1,520 px |
| Display Pixel Density | 270 ppi | 295 ppi Best value |
| Display Contrast Ratio | 1,000 :1 | — |
| Display Features | Gorilla Glass 3, Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | IPS LCD, Touchscreen |
Sensors
| Specification | Z2s | Z71 |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Sensor
| Specification | Z2s | Z71 |
|---|---|---|
| Sensor Features | Accelerometer, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor |
Software
| Specification | Z2s | Z71 |
|---|---|---|
| Operating System | Android 11 | Android 9 |
| OS Family | Android | Android |
| OS Version | 11 Best value | 9 |
| Google Services | Yes | — |
Connectivity
| Specification | Z2s | Z71 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G GSM 850, 3G UMTS B900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B40, 4G LTE B41 | 2G GSM 900, 2G GSM 1800, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 5 (802.11ac) Best value | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.0 Best value | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, BeiDou, Galileo Best value | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG |
| USB Version | USB Type-C | USB 2.0 |
| Max. download speed | 300 Mbps Best value | 150 Mbps |
| Max. upload speed | 150 Mbps Best value | 50 Mbps |
Audio
| Specification | Z2s | Z71 |
|---|---|---|
| Microphone Count | — | 1 |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Loudspeaker |
