Ulefone Armor 21 vs Ulefone Armor 23 Ultra
Quick Comparison
Ulefone Armor 23 Ultra has better RAM than Ulefone Armor 21. In terms of display resolution, Ulefone Armor 23 Ultra has better resolution of 2460 x 1080 than Ulefone Armor 21 which has resolution of 2408 x 1080. Ulefone Armor 23 Ultra has more internal memory than Ulefone Armor 21
| Name | Ulefone Armor 21 | Ulefone Armor 23 Ultra |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.58 in | 6.78 in |
| Internal Memory | 256 GB | 512 GB |
| Battery | 9600 mAh | 5280 mAh |
| Camera | 64 MP + 24 MP Dual | 50 MP Quad |
| Price | Rs. 16499 | Rs. 61000 |
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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 launch Date of the second phone is December 21, 2023. The cost of Ulefone Armor 23 Ultra is Rs. 61000.
Display comparison
Ulefone Armor 23 Ultra has larger screen size of 6.78 inches in comparison to Ulefone Armor 21's 6.58 inch screen. There is IPS Screen Type in both the phones. Ulefone Armor 21 has display density of 401 PPI & Ulefone Armor 23 Ultra has only 396 PPI display density. In terms of screen to body ratio, Ulefone Armor 23 Ultra has better screen to body ratio of ~ 75.5% than Ulefone Armor 21's ~ 72.6%. Ulefone Armor 21 has 20:9 aspect ratio where as Ulefone Armor 23 Ultra has 19.5:9 aspect ratio.
Memory comparison
Ulefone Armor 23 Ultra's larger 12 GB RAM is better for playing games and all with respect to Ulefone Armor 21's lower 8 GB RAM. Ulefone Armor 23 Ultra has more Internal Memory (512 GB) than Ulefone Armor 21 (256 GB).
Camera comparison
Ulefone Armor 21's 64 MP + 24 MP Dual Rear Camera outshines Ulefone Armor 23 Ultra's 50 MP Quad Rear Camera in terms of resolution. Ulefone Armor 23 Ultra will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Ulefone Armor 21's 16 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 13.
Related Comparisons
Full Comparison
| Name | Ulefone Armor 21 | Ulefone Armor 23 Ultra |
| General | ||
| Model | Armor 21 | Armor 23 Ultra |
| 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 | Smartphone |
| Release Date | May 30, 2023 | December 21, 2023 |
| Design | ||
| Dimensions | 81.6 x 176 x 18.1 mm | 81.5 x 177.4 x 12.8 mm |
| Weight | 400 g | 332 g |
| Bezel less | No | |
| Colors | Black | Elite Black, Umbra Orange |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.58 inches, 1080 x 2408 pixels, 120 Hz | 6.78 inches, 1080 x 2460 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 401 PPI | ~ 396 PPI |
| Screen to Body Ratio | ~ 72.6% | ~ 75.5% |
| Glass Type | Corning Gorilla Glass Victus | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage | 256 GB | 512 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 2 TB | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 41, 66, 77, 78, 79 SA/NSA/Sub6 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/ac/b/g/n | |
| Bluetooth | Yes, v5.2 | Yes, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.1 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | accelerometer, proximity, compass, gyro, barometer | Accelerometer, Proximity, Compass, Gyro, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 2 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 64 MP 0.8µm, PDAF f/1.9 (Wide Angle) 24 MP 2 infrared night vision lights f/1.8 (night vision) with autofocus | 50 MP 1/1.31", 1.2µm, PDAF f/1.7 (Wide Angle) 8 MP 3.2x optical zoom (Telephoto) 50 MP 117˚ f/2.2 (Ultra Wide) 64 MP f/1.8 with autofocus |
| Camera Sensor | SONY IMX686 Sensor | |
| 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 | HDR, Panorama |
| Video Recording | 2K @ 30 fps QHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 16 MP 1.0µm f/2.2 (Wide Angle) | Punch Hole 50 MP f/2.3 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v13 |
| Chipset | Mediatek Helio G99 | Mediatek Dimensity 8020 |
| CPU | 2.2 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | 1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510 |
| GPU | Mali-G57 MC2 | Mali-G77 MC9 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes, with FM Recording | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 9600 mAh, Li-ion Battery | 5280 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W | Yes, 120W Fast Charing |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | |