Xiaomi Redmi Turbo 4 vs Hotline H21
Quick Comparison
Xiaomi Redmi Turbo 4 has better RAM than Hotline H21. In terms of display resolution, Xiaomi Redmi Turbo 4 has better resolution of 2712 x 1220 than Hotline H21 which has resolution of 240 x 120. Xiaomi Redmi Turbo 4 has more internal memory than Hotline H21
| Name | Xiaomi Redmi Turbo 4 | Hotline H21 |
| RAM | 12 GB | 32 MB |
|---|---|---|
| Display | 6.67 in | 1.8 in |
| Internal Memory | 256 GB | 32 MB |
| Battery | 6550 mAh | 1000 mAh |
| Camera | 50 MP + 8 MP Dual | 1 MP |
| Price | Rs. 23990 | Rs. 479 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 02, 2025. The Expected cost of Xiaomi Redmi Turbo 4 is Rs. 23990. The cost of Hotline H21 is Rs. 479.
Display comparison
Hotline H21 has screen size of 1.8 inches which falls short to Xiaomi Redmi Turbo 4's 6.67 inch screen. Xiaomi's phone has display density of 446 PPI & Hotline's phone has only 149 PPI display density. Xiaomi Redmi Turbo 4 has 20.1:9 aspect ratio where as Hotline H21 has 18:9 aspect ratio.
Memory comparison
Xiaomi Redmi Turbo 4's larger 12 GB RAM is better for playing games and all with respect to Hotline H21's lower 32 MB RAM. Xiaomi Redmi Turbo 4 has more Internal Memory (256 GB) than Hotline H21 (32 MB).
Camera comparison
Xiaomi Redmi Turbo 4's 50 MP + 8 MP Dual Rear Camera outshines Hotline H21's 1 MP Rear Camera in terms of resolution.
Technical comparison
Xiaomi Redmi Turbo 4 has version 15 Android Operating System where as Hotline H21 has version Series 40 4.11 Symbian Operating System.
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Full Comparison
| Name | Xiaomi Redmi Turbo 4 | Hotline H21 |
| General | ||
| Model | Turbo 4 | H21 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Feature Phone |
| Release Date | January 02, 2025 | |
| In The Box | 1 Handset, 1 Charger, 1 Battery | |
| Design | ||
| Dimensions | 75.2 x 161 x 8.1 mm | |
| Weight | 203.5 g | |
| Bezel less | No | |
| Design Type | Classic (Candybar) | |
| Colors | Black, White, Blue | Black |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color |
| Touch | Yes | No |
| Size | 6.67 inches, 1220 x 2712 pixels, 120 Hz | 1.8 inches, 120 x 240 pixels |
| Aspect Ratio | 20.1:9 | 18:9 |
| PPI | ~ 446 PPI | ~ 149 PPI |
| Screen to Body Ratio | ~ 88.7% | |
| Features | Dolby Vision, HDR10+, HDR Vivid, 1400 nits (HBM), 3200 nits (peak) | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 12 GB | 32 MB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 32 MB |
| Storage Type | UFS 4.0 | |
| Card Slot | No | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | No |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | No |
| Wifi Version | Wi-Fi 6 | |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX, LHDC 5 | |
| USB | Yes, USB-C v2.0 | Yes |
| USB Features | USB on-the-go | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 2 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.5 (Wide Angle) 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm (ultrawide), 1/4.0", 1.12µm | 1 MP |
| Auto Focus | Yes | |
| Features | HDR, panorama | |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | No |
| Flash | Yes, LED | |
| Front Camera | 20 MP ƒ/2.2 (Wide Angle) Punch Hole | No |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Symbian v40 |
| Custom UI | HyperOS 2 | |
| Chipset | Mediatek Dimensity 8400 Ultra | Unisoc |
| CPU | 3.25 GHz, Octa Core Processor | 1.2 GHz, Single Core Processor |
| Core Details | 1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725 | |
| GPU | Immortalis-G720 MC7 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6550 mAh, Si/C | 1000 mAh |
| Fast Charging | Yes, 90W Fast charging | |