Side-by-side technical data
OnePlus Ace 2 vs Meizu 21
Comparison between OnePlus Ace 2 and Meizu 21: camera, battery, fast charging, display, performance and colors, side by side. More phones from OnePlus and Meizu.
The verdict
Neither runs away with it: each wins something.
| Category | Ace 2 | 21 |
|---|---|---|
| Design & display | 8.3 | 7.3 |
| Performance & hardware | 7.4 | 8.4 |
| Camera | 7.5 | 7.5 |
| Connectivity | 7.2 | 7.7 |
| Battery & charging | 6.2 | 5.8 |
Which one is for you?
OnePlus Ace 2, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,800 mAh
- RAM Capacity
- 18 GB
- against 12 GB
- Display Pixel Density
- 451 ppi
- against 393 ppi
- Fast Charge Power
- 100 W
- against 80 W
Meizu 21, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6E, Wi-Fi 7 (802.11be)
- against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax)
- Storage Type
- UFS 4.0
- against UFS 3.1
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 5.3
- Peak Display Brightness
- 1,800 nits
- against 1,450 nits
Specification comparison
Performance
| Specification | Ace 2 | 21 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8+ Gen 1 | Qualcomm Snapdragon 8 Gen 3 |
| Processor Process Size | 4 nm | 4 nm |
| Graphics GPU | Qualcomm Adreno 730 | Qualcomm Adreno 750 |
| Storage Type | UFS 3.1 | UFS 4.0 Best value |
| Maximum CPU Clock | 3.2 GHz | 3.3 GHz Best value |
| Maximum Storage Capacity | 512 GB | 512 GB |
| AnTuTu Score | 1,343,244 | — |
| CPU Description | Octa-core CPU with Cortex-X2, Cortex-A710, and Cortex-A510 cores. | Octa-core CPU: 1x3.3 GHz Cortex-X4, 3x3.2 GHz Cortex-A720, 2x3.0 GHz Cortex-A720, and 2x2.3 GHz Cortex-A520. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 18 GB Best value | 12 GB |
| RAM Type | LPDDR5X | — |
| AnTuTu version | v10 | — |
Design
| Specification | Ace 2 | 21 |
|---|---|---|
| Body Colors | Black, Blue, Red | Black, Purple, Green, White |
| Body Thickness | 8.7 mm | 7.9 mm Best value |
| Body Width | 74.3 mm | 75.3 mm |
| Body Height | 163.4 mm | 156.7 mm |
| Weight | 204 g | 198 g Best value |
| Usable Surface | 90 % Best value | 89.3 % |
| Body Materials | Glass, Aluminium Alloy | Glass, Aluminium Alloy |
| Resistance Features | — | IP54 |
Battery
| Specification | Ace 2 | 21 |
|---|---|---|
| Battery Capacity | 5,000 mAh Best value | 4,800 mAh |
| Battery Type | Li-Polymer | — |
| Fast Charge Power | 100 W Best value | 80 W |
| Battery Features | Non-Removable, Rechargeable, Fast Charging, Battery Level Indicator | Fast Charging |
Display
| Specification | Ace 2 | 21 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | AMOLED | AMOLED |
| Peak Display Brightness | 1,450 nits | 1,800 nits Best value |
| Display Diagonal | 6.74″ Best value | 6.55″ |
| Display Horizontal Resolution | 1,240 px Best value | 1,080 px |
| Display Vertical Resolution | 2,772 px Best value | 2,340 px |
| Display Pixel Density | 451 ppi Best value | 393 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 360 Hz | — |
| Display Contrast Ratio | 2,000,000 :1 | — |
| Display Features | HDR10, HDR10+, Always-On Display, 1440Hz PWM, DCI-P3, Full sRGB, 10-Bit Panel, Capacitive Touch, Multi-Touch, Scratch Resistant, Hole-Punch Notch, Frameless | AMOLED, 120Hz, HDR10+ |
Sensors
| Specification | Ace 2 | 21 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | Ace 2 | 21 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Proximity Sensor, Light Sensor, Gravity Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Ace 2 | 21 |
|---|---|---|
| Operating System | Android 13 | Android 13 |
| OS Family | Android | Android |
| OS Version | 13 | 13 |
Connectivity
| Specification | Ace 2 | 21 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n38, 5G NR n41, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax) | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6E, Wi-Fi 7 (802.11be) Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi 802.11ac |
| Bluetooth Version | Bluetooth 5.3 | Bluetooth 5.4 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
| Connectivity Features | Infrared, NFC, USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, Computer Sync, DLNA, OTA Sync, Tethering, VoLTE, MirrorLink | Infrared, NFC, USB Type-C, USB OTG |
| USB Version | USB 2.0 | USB Type-C |
| Max. download speed | 10,000 Mbps | — |
| Max. upload speed | 3,000 Mbps | — |
Audio
| Specification | Ace 2 | 21 |
|---|---|---|
| Audio Features | Stereo Speakers, Dolby Atmos, Noise-Cancellation Microphone, A2DP, LE | A2DP, LE, Stereo Speakers |
Technical
| Specification | Ace 2 | 21 |
|---|---|---|
| Model numbers | PHK110 | — |