Ulefone Armor 21 vs iAir D25
Quick Comparison
Ulefone Armor 21 has better RAM than iAir D25. In terms of display resolution, Ulefone Armor 21 has better resolution of 2408 x 1080 than iAir D25 which has resolution of 160 x 128. Ulefone Armor 21 has more internal memory than iAir D25
| Name | Ulefone Armor 21 | iAir D25 |
| RAM | 8 GB | 32 MB |
|---|---|---|
| Display | 6.58 in | 1.77 in |
| Internal Memory | 256 GB | 32 MB |
| Camera | 64 MP + 24 MP Dual | 0.8 MP |
| Price | Rs. 16499 | Rs. 795 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May 30, 2023. The Expected cost of Ulefone Armor 21 is Rs. 16499. The cost of iAir D25 is Rs. 795.
Display comparison
iAir D25 has screen size of 1.77 inches which falls short to Ulefone Armor 21's 6.58 inch screen. Ulefone's phone has display density of 401 PPI & iAir's phone has only 116 PPI display density. Ulefone Armor 21 has 20:9 aspect ratio where as iAir D25 has 5:4 aspect ratio.
Memory comparison
Ulefone Armor 21's larger 8 GB RAM is better for playing games and all with respect to iAir D25's lower 32 MB RAM. Ulefone Armor 21 has more Internal Memory (256 GB) than iAir D25 (32 MB).
Camera comparison
Ulefone Armor 21's 64 MP + 24 MP Dual Rear Camera outshines iAir D25's 0.8 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Ulefone Armor 21 | iAir D25 |
| General | ||
| Country of Origin | India | |
| Model | Armor 21 | D25 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Feature Phone |
| Release Date | May 30, 2023 | |
| Design | ||
| Dimensions | 81.6 x 176 x 18.1 mm | |
| Weight | 400 g | 200 g |
| Colors | Black | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color |
| Touch | Yes | No |
| Size | 6.58 inches, 1080 x 2408 pixels, 120 Hz | 1.77 inches, 128 x 160 pixels |
| Aspect Ratio | 20:9 | 5:4 |
| PPI | ~ 401 PPI | ~ 116 PPI |
| Screen to Body Ratio | ~ 72.6% | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 8 GB | 32 MB |
| Storage | 256 GB | 32 MB |
| Card Slot | Yes, upto 2 TB | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | No |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | No |
| Wifi Version | 802.11 a/ac/b/g/n | |
| Bluetooth | Yes, v5.2 | Yes |
| USB | Yes, USB-C v2.0 | Yes |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | accelerometer, proximity, compass, gyro, barometer | |
| 3.5mm Headphone Jack | Yes | |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.9 (Wide Angle) 0.8µm, PDAF 24 MP ƒ/1.8 2 infrared night vision lights, night vision | 0.8 MP |
| Camera Sensor | SONY IMX686 Sensor | |
| Auto Focus | Yes | |
| Features | Normal mode, Night Vision Mode, Film Mode, 64MP Mode, Night Mode, Beauty Mode, Gif, Portrait, Pro Mode, Panorama mode, Slow Motion, Time Lapse, Intelligent Scanning, HDR, Filters, AI scene detection, Location info, Brand watermark, Camera mute, Touch shooting, Self timer, Grid line, Volume key feature, Anti flicker, Long press | |
| Video Recording | 2K @ 30 fps QHD, 1080p @ 30 fps FHD | Yes |
| Flash | Yes, LED | |
| Front Camera | 16 MP ƒ/2.2 (Wide Angle) 1.0µm | No |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v13 | |
| Chipset | Mediatek Helio G99 | |
| CPU | 2.2 GHz, Octa Core Processor | |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | |
| GPU | Mali-G57 MC2 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes, with FM Recording | No |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 9600 mAh, Li-ion Battery | Li-ion Battery |
| Fast Charging | Yes, 33W | |