Xiaomi Redmi Note 9 4G vs Xiaomi Mi 4i Comparison and Differences
Smartphone 1
Xiaomi Redmi Note 9 4G
Smartphone 2
Xiaomi Mi 4i
Smartphone 3
Xiaomi Redmi Note 9 4G or Xiaomi Mi 4i Specs Comparison
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Common specs
| Brand and model | Xiaomi Redmi Note 9 4G | Xiaomi Mi 4i | |
| Rating | (+0) | (+0) | |
| Release date | 2020, November 26 | 2015, April | |
| Dimensions (HxWxD) | 162.3 x 77.3 x 9.6 mm | 6.39 x 6.39 x 3.04 in | 138.1 x 69.6 x 7.8 mm | 5.44 x 5.44 x 2.74 in | |
| Weight | 198 g | 6.98 oz | 130 g | 4.59 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic frame, plastic back | Plastic body | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Gray, Green, Blue, Orange | Dark Gray, Black, White, Yellow, Blue, Pink | |
| Battery | 6000 mAh, Li-Po, non-removable | 3120 mAh, Non-removable Li-Ion | |
| Battery life |
Talking time - Up to 35 h (3G) |
||
| Approximate price | 130 EUR | 260 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.53" in | 5" in | |
| Screen area | 104.7 cm2 | 68.9 cm2 | |
| Screen format | 19.5:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 83.4% | 71.7% | |
| Screen resolution | 1080 x 2340 px | 1080 x 1920 px | |
| Screen PPI /points per inch/ | 395 PPI | 441 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Corning scratch-resistant glass | |
| Other specs | - 400 nits (typ) | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 48 MP, Triple | 13 MP, Single | |
| Camera specs | -48 MP, f/1.8, 26mm (wide), 1/2.0'', 0.8µm, PDAF -8 MP, f/2.2, 120˚ (ultrawide), 1/4.0'', 1.12µm -2 MP, f/2.4, (depth) |
-13 MP, AF, f/2.0 | |
| Functions | LED flash, HDR, panorama | Dual-LED dual-tone flash, panorama, HDR | |
| Video | 1080p@30fps | 1080p@30fps, 480p@120fps | |
| Front camera, selfie | 8 MP, Single | 5 MP, Single | |
| Specifications | 8 MP, f/2.0, 27mm (wide), 1/4.0'', 1.12µm | 5 MP, f/1.8 | |
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 10, MIUI 12 | Android 5.0.2 (Lollipop); MIUI 8.2 | |
| Chipset | - Qualcomm SM6115 Snapdragon 662 (11 nm) | - Qualcomm MSM8939 Snapdragon 615 (28 nm) | |
| CPU | - Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | - Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | |
| GPU | Adreno 610 | Adreno 405 | |
| External memory | microSDXC (dedicated slot) | No | |
| Internal memory | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | 16/32 GB, 2 GB RAM |
Benchmark
| Antutu 8 Total | 184997 | ||
| Antutu 7 Total | |||
| GeekBench 4 Single Core | 617 | ||
| GeekBench 4 Multi-Core | 1374 | ||
| GeekBench 4 RenderScript | 1404 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Micro-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 900 / 2100 -4G - 1, 3, 5, 8, 34, 38, 39, 40, 41 |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 TD-SCDMA -4G - LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | No | ||
| USB | USB Type-C 2.0, USB On-The-Go | microUSB 2.0, USB Host | |
| Bluetooth | 4.2, A2DP | 4.1, A2DP | |
| Harmful irradiation | SAR - 1.29 W/kg (head) |
Music and Audio
| Radio | FM radio | Stereo FM radio | |
| Headphone jack | Yes | Yes | |
| Others | - 24-bit/192kHz audio | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, proximity, compass , Infrared port | - Accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast charging 18W -Reverse charging 2.5W - Water-repellent coating |
- Fast battery charging: 40% in 60 min (Quick Charge) |
Reviews and Opinions on Xiaomi Redmi Note 9 4G and Xiaomi Mi 4i
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