Duoqin Qin 3 Ultra has better RAM than Xiaomi Qin AI. In terms of display resolution, Duoqin Qin 3 Ultra has better resolution of 1600 x 720 than Xiaomi Qin AI which has resolution of 320 x 240. Duoqin Qin 3 Ultra has more internal memory than Xiaomi Qin AI
| Name | Duoqin Qin 3 Ultra | Xiaomi Qin AI | 
| RAM | 8 GB | 256 MB | 
|---|---|---|
| Display | 5.02 in | 2.8 in | 
| Internal Memory | 256 GB | 512 MB | 
| Battery | 2500 mAh | 1480 mAh | 
| Price | Rs. 18990 | Rs. 6374 | 
The launch Date of the first phone is March 14, 2023. The Expected cost of Duoqin Qin 3 Ultra is Rs. 18990. The cost of Xiaomi Qin AI is Rs. 6374.
Duoqin Qin 3 Ultra has larger screen size of 5.02 inches in comparison to Xiaomi Qin AI's 2.8 inch screen. Duoqin's phone has display density of 350 PPI & Xiaomi's phone has only 143 PPI display density. Duoqin Qin 3 Ultra has 20:9 aspect ratio where as Xiaomi Qin AI has 4:3 aspect ratio.
Duoqin Qin 3 Ultra's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Qin AI's lower 256 MB RAM. Duoqin Qin 3 Ultra has more Internal Memory (256 GB) than Xiaomi Qin AI (512 MB).
| Name | Duoqin Qin 3 Ultra | Xiaomi Qin AI | 
| General | ||
| Country of Origin | China | |
| Model | Qin 3 Ultra | Qin AI | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Feature Phone | 
| Release Date | March 14, 2023 | |
| Design | ||
| Dimensions | 53.8 x 132 x 8.5 mm | |
| Weight | 118 g | 150 g | 
| Bezel less | No | |
| Display | ||
| Type | Color IPS Screen (16.7M) | |
| Touch | Yes, 180 Hz Touch Sampling Rate | |
| Size | 5.02 inches, 720 x 1600 pixels, 60 Hz | 2.8 inches, 240 x 320 pixels | 
| Aspect Ratio | 20:9 | 4:3 | 
| PPI | ~ 350 PPI | ~ 143 PPI | 
| Screen to Body Ratio | ~ 89.8% | |
| Features | Color Gamut: Type. 98% NTSC | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 8 GB | 256 MB | 
| Storage | 256 GB | 512 MB | 
| Card Slot | No | Yes, (Hybrid Slot), upto 32 GB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes | 
| Wifi Version | 802.11 a/b/g/n/ac | |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v4.2 | 
| USB | Yes, USB-C v2.0 | |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with AGPS, BEIDOU, GLONASS, QZSS, GALILEO | Yes | 
| Fingerprint Sensor | Yes | |
| Face Unlock | Yes | |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass | |
| 3.5mm Headphone Jack | Yes | |
| Camera | ||
| Rear Camera | 8 MP (Main) | No | 
| Auto Focus | Yes | |
| Video Recording | 1080p @ 30 fps FHD | |
| Flash | Yes, LED | |
| Front Camera | 5 MP (Wide Angle) Punch Hole  | No | 
| Front Video Recording | 720p @ 30 fps HD | |
| Technical | ||
| OS | Android v12 | MOCOR5 | 
| Chipset | Mediatek Helio G99 | Spreadtrum SC9820 | 
| CPU | 2.2 GHz, Octa Core Processor | 1.2 GHz, Dual Core Processor | 
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | |
| GPU | Arm Mali-G57 MC2 | |
| Java | No | No | 
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | |
| FM Radio | No | No | 
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 2500 mAh, Li-Po Battery | 1480 mAh | 
| Fast Charging | Yes | |