On this page we compare specs Xiaomi Redmi 4 (4X) Octa-core 1.4 GHz Cortex-A53 with Xiaomi Redmi Note 9 Pro Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | Xiaomi Redmi 4 (4X) | Xiaomi Redmi Note 9 Pro |
---|
Operating system | Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat); MIUI 10 | Android 10.0; MIUI 11 |
Processor | Octa-core 1.4 GHz Cortex-A53 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
Chipset | Qualcomm MSM8940 Snapdragon 435 (28 nm) | Qualcomm SM7125 Snapdragon 720G (8 nm) |
GPU | Adreno 505 | Adreno 618 |
Internal memory | 64 GB, 4 GB RAM32 GB, 3 GB RAM16 GB, 2 GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
External memory | microSD, up to 128 GB (uses SIM 2 slot) | microSDXC (dedicated slot) |
Display | Xiaomi Redmi 4 (4X) | Xiaomi Redmi Note 9 Pro |
---|
Type | IPS LCD | IPS LCD |
Size | 5" inc | 6.67" inc |
Resolution | 720 x 1280 px | 1080 x 2400 px |
Protection | Corning Gorilla Glass (unspecified version) | Corning Gorilla Glass 5 |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 70.7% | 84.5% |
Display area | 68.9 cm2 | 107.4 cm2 |
Display aspect ratio | 16:9 (height:width) | 20:9 (height:width) |
Pixel Density | 294 PPI | 395 PPI |
Colors | 16M | 16M |
Other | | 450 nits typ. brightness (advertised) |
Connectivity | Xiaomi Redmi 4 (4X) | Xiaomi Redmi Note 9 Pro |
---|
2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Network | GSM / HSPA / LTE | GSM / HSPA / LTE |
SIM card | Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector |
Camera | Xiaomi Redmi 4 (4X) | Xiaomi Redmi Note 9 Pro |
---|
Main camera | 13 MP, Single | 48 MP, Quad |
Specs | 13 MP, PDAF, f/2.0 | |
Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
Video | 1080p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
Selfie camera | 5 MP, Single | 16 MP, Single |
Multimedia | Xiaomi Redmi 4 (4X) | Xiaomi Redmi Note 9 Pro |
---|
3.5 mm Jack | Yes | Yes |
Radio | FM radio | FM radio, recording |
Design | Xiaomi Redmi 4 (4X) | Xiaomi Redmi Note 9 Pro |
---|
Colors | Black, Gold | Aurora Blue, Glacier White, Interstellar Black |
Body build | Front glass, aluminum body | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
Dimensions | 139.2 x 70 x 8.7 mm | 165.8 x 76.7 x 8.8 mm |
Weight | 150 g | 209 g |
Battery | Xiaomi Redmi 4 (4X) | Xiaomi Redmi Note 9 Pro |
---|
Battery life | Stand by time- Up to 432 h (3G) Talking time- Up to 36 h (3G) Music play - Up to 87 h | |
Battery capacity | 4100 mAh, Non-removable Li-Po | 5020 mAh, Non-removable Li-Po |
Other | Xiaomi Redmi 4 (4X) | Xiaomi Redmi Note 9 Pro |
---|
Release date | 2017, May | 2020, March 12 |
Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |