Lenovo
Side-by-side technical data
Lenovo A3900 vs Lenovo Legion Duel 2
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
Lenovo A3900, if you care about…
- Weight
- 157 g
- against 259 g
- Body Thickness
- 9 mm
- against 9.9 mm
- Expandable Storage
- Yes
- against No
Lenovo Legion Duel 2, if you care about…
- Battery Capacity
- 5,500 mAh
- against 2,300 mAh
- RAM Capacity
- 16 GB
- against 500 MB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac/6
- against Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
- Display Technology
- AMOLED
- against IPS LCD
Specification comparison
Performance
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Processor Model | MediaTek MT6752 | Qualcomm Snapdragon 888 |
| Processor Process Size | 28 nm | 5 nm Best value |
| Graphics GPU | Mali-T760 MP2 | Qualcomm Adreno 660 |
| Storage Type | — | UFS 3.1 |
| Maximum CPU Clock | 1.2 GHz | 2.84 GHz Best value |
| Maximum Storage Capacity | 4 GB | 512 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Octa-core 1.2 GHz Cortex-A53 | Octa-core CPU with one Cortex-X1 at 2.84 GHz, three Cortex-A78 cores at 2.42 GHz, and four Cortex-A55 cores at 1.80 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 500 MB | 16 GB Best value |
| RAM Type | — | — |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | 32 GB | — |
Design
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Body Colors | Black, White, Silver | White, Black |
| Body Thickness | 9 mm Best value | 9.9 mm |
| Body Width | 71.8 mm | 78.5 mm |
| Body Height | 142.8 mm | 176 mm |
| Weight | 157 g Best value | 259 g |
| Usable Surface | 67.2 % | 82.3 % Best value |
| Body Materials | — | Glass, Aluminium Alloy |
| Resistance Features | — | Built-In Cooling Fan, RGB Light Strip, Pressure-Sensitive Zones |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 9 mm | — |
| QWERTY keyboard | — | — |
Battery
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 2,300 mAh | 5,500 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | — | 90 W |
| Battery Features | Battery Level Indicator, Rechargeable, Removable | Fast Charging |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | — | — |
| Standby time | — | — |
| Music playback time | — | — |
| Reverse wireless charging power | — | — |
Display
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 20.5:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Peak Display Brightness | — | 1,300 nits |
| Display Diagonal | 5″ | 6.92″ Best value |
| Display Horizontal Resolution | 480 px | 1,080 px Best value |
| Display Vertical Resolution | 854 px | 2,460 px Best value |
| Display Pixel Density | 196 ppi | 388 ppi Best value |
| Display Refresh Rate | — | 144 Hz |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | IPS LCD, Touchscreen | Gorilla Glass 5, HDR10+, AMOLED |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensors
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Fingerprint Sensor Placement | — | Under Display |
Sensor
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Operating System | Android 4.4 | Android 11 |
| OS Family | Android | Android |
| OS Version | 4 | 11 Best value |
| OS Update Support | — | — |
| Direct OS Updates | No | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
| Widevine L1 | — | — |
Connectivity
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| SIM Configurations | Hybrid Dual Mini-SIM + Micro-SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE bands unspecified | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B20, 4G LTE B26, LTE B28, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n25, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78, 5G NR n79 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, CDMA, HSPA, EVDO, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11a/b/g/n/ac/6 Best value |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 5.2 Best value |
| Bluetooth Profiles | A2DP | A2DP, LE |
| Navigation Systems | GPS | GPS, GLONASS, Galileo, BeiDou, QZSS Best value |
| Connectivity Features | 3.5 mm Audio Jack, microUSB, USB OTG, FM Radio | NFC, USB Type-C, USB OTG |
| USB Version | microUSB | USB 3.1 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
| Max. download speed | — | — |
| Max. upload speed | — | — |
Audio
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Microphone Count | 1 | — |
| Audio Features | A2DP, Loudspeaker | A2DP, LE, Stereo Speakers Best value |
| Alert types | — | — |
Technical
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | A3900 | Legion Duel 2 |
|---|---|---|
| Built-in functions | — | — |
