Should you buy Xiaomi mi Note 4 or Realme C21? Well, your search ends here. Find out which mobile phone is best for you - Compare the two models on the basis of their Price in India, Body, Display, Storage, Connectivity, Camera, and Performance. Xiaomi mi Note 4 starts at ₹ 10,490 and Realme C21 starts at ₹ 8,999.
Xiaomi mi Note 4 has screen size of 5.0 inches and Realme C21 has screen size of 6.5 inches. Xiaomi mi Note 4 comes up with internal storage of 16 GB and RAM of 2 GB. Realme C21 comes up with internal storage of 64 GB and RAM of 4 GB. Coming to the Camera, Former has primary camera of 13 MP f/2.0 and front camera of 5 MP (f/2.2) whereas latter has primary camera of 13 MP (f/2.2 and front camera of 5 MP (f/2.2) Selfie Camera.
Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.
| Specifications | Xiaomi mi Note 4 | Realme C21 |
|---|---|---|
| OS | Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat); MIUI 10 | Android OS, v10 |
| Screen Size | 5.0 inches | 6.5 inches |
| Chipset | Qualcomm MSM8940 Snapdragon 435 (28 nm) | MediaTek Helio G35 (12 nm |
| RAM | 2 GB | |
| Internal Storage | 16 GB |
Summary | |||
| Specs Score | 79 | 60 | |
| OS | Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat); MIUI 10 | Android OS, v10 | |
| Screen Size | 5.0 inches | 6.5 inches | |
| Chipset | Qualcomm MSM8940 Snapdragon 435 (28 nm) | MediaTek Helio G35 (12 nm | |
| RAM | 2 GB | ||
| Internal Storage | 16 GB | ||
GENERAL | |||
| Colours | Black, Gold | Cross Black, Cross Blue | |
| Operating System | Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat); MIUI 10 | Android OS, v10 | |
| Sim | Hybrid Dual SIM (Nano-SIM, dual –stand-by) | Dual Sim | |
DESIGN | |||
| Body Material | Front glass, aluminum body | Glass front, plastic back, plastic frame | |
| Weight | 150 g | 190 g | |
DISPLAY | |||
| Display Protection | Corning Gorilla | ||
| Pixel Density | 294 ppi density | 270 ppi | |
| Screen resolution | 720 x 1280 pixels, 16:9 ratio | 720 x 1600 pixels | |
| Screen size | 5.0 inches | 6.5 inches | |
| Technology | IPS LCD capacitive touch screen ,16M colors | IPS LCD | |
PERFORMANCE | |||
| Chipset | Qualcomm MSM8940 Snapdragon 435 (28 nm) | MediaTek Helio G35 (12 nm | |
| CPU | Octa-core 1.4 GHz Cortex-A53 | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | |
| GPU | Adreno 505 | PowerVR GE8320 | |
| RAM | 2 GB | ||
STORAGE | |||
| Card Slot | microSD, up to 128 GB (uses shared SIM slot) | microSDXC (dedicated slot) | |
| Internal Storage | 16 GB | ||
CAMERA | |||
| Camera Features | LED flash, HDR, panorama | HDR, AR sticker, Slow Motion, Portrait Mode, Beauty Mode, AI Camera | |
| Front Camera | 5 MP (f/2.2) | 5 MP (f/2.2) Selfie Camera | |
| Primary camera | 13 MP f/2.0 | 13 MP (f/2.2 | |
BATTERY | |||
| Capacity | 4100mAh | Non removable Li-ion 5000 mAh battery | |
| Stand By | Up to 432 h (3G) | ||
| Talk Time | Up to 36 h (3G) | ||
CONNECTIVITY | |||
| Bluetooth | 4.2, A2DP, LE, aptX HD | v5.0, A2DP, LE | |
| Edge | Yes | Yes | |
| GPRS | Yes | Yes | |
| GPS Facility | Yes, with A-GPS, GLONASS, GALILEO | A-GPS | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps | HSPA, LTE | |
| USB | 2.0, Type-C 1.0 reversible connector | microUSB v2.0, USB OTG | |
NETWORK SUPPORT | |||
| 2G | Yes | Yes | |
| 3G | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 MHz | |
| 4G | Yes | Yes | |
| 5G | Yes | Yes | |
MORE FEATURES | |||
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | accelerometer, proximity, compass | |
Xiaomi mi Note 4 comes up with a weight of 150 g whereas Realme C21 weights around 190 g. Thickness of Xiaomi mi Note 4 is 8.7 mm and the thickness of other mobiles is 8.9 mm.
Xiaomi mi Note 4 has screen size of 5.0 inches whereas other comes up with 6.5 inches. Screen Resolution in both mobiles is 720 x 1280 pixels, 16:9 ratio and 720 x 1600 pixels respectively. In terms of Technology, former uses IPS LCD capacitive touch screen ,16M colors and latter uses IPS LCD.
Xiaomi mi Note 4 comes up with primary camera of 13 MP f/2.0 whereas Realme C21 comes up with 13 MP (f/2.2. Some of the Camera Features for both the mobiles include LED flash, HDR, panorama.
Chipset, one of the important feature of the mobiles used in these Mobiles are Qualcomm MSM8940 Snapdragon 435 (28 nm) and MediaTek Helio G35 (12 nm respectively. Xiaomi mi Note 4 comes up microSD, up to 128 GB (uses shared SIM slot) card slot and Realme C21 comes up with microSDXC (dedicated slot) card slot. CPU used in Xiaomi mi Note 4 is Octa-core 1.4 GHz Cortex-A53 and used in Realme C21 is Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53).