blu B9 vs Xiaomi Redmi K70E

At a glance

Brand: BLU; Xiaomi
Release date: April 2022, 4 years 1 months ago; November 2023, 2 years 6 months ago
AnTuTu: 104.325 Antutu v9 Overall performance better than 51% of devices; 1.526.328 Antutu v10 Overall performance better than 90% of devices
Launch price: —; CN¥ 1,999.00 ($ 292.33)

Size: 6.52"; 6.67"
Resolution: 720 x 1600 px HD+; 1220 x 2712 px QHD
Type: LCD IPS; Oled
Density: 264 ppi Medium Density; 446 ppi Very high density
Aspect ratio: 20:9; 20:9
Features: Water Drop Notch, Max brightness HBM - 480 cd/m², Scratch resistant, Corning Gorilla Glass 3, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Hole-punch Notch, SGS Certified, 1920 Hz PWM, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Peak brightness - 1800 cd/m², 5000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Corning Gorilla Glass, Capacitive, Multi-touch, Frameless

Chipset: Spreadtrum Unisoc SC9863; MediaTek Dimensity 8300 Ultra
CPU: 4x Cortex A55 1.3 GHz + 4x Cortex A55 1.2 GHz; 1x cortex A715 3.35GHz+3x cortex A715 3.20GHz+4x cortex A510 2.20 GHz
CPU type: Octa-Core; Octa-Core
Process: 28 nm; 4 nm
Frequency: 1.3 GHz; 3.35 GHz
GPU: PowerVR GE8322; Mali G615-MC6
RAM: 4 GB; 12 GB
RAM type: LPDDR4X RAM; RAM LPDDR5X
64-bit: Yes; Yes

Resolution: 13 Mpx; 64 Mpx
Aperture: ƒ/ 2.2; Unknow
Pixel size: 1.12 µm; 0.70 µm
Flash: LED; Dual LED
Optical stabilization: No; Yes
Slow motion: Yes, 90 fps; Yes, 1920 fps
Features: Digital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Flicker sensor, Noise reduction, 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
Sensor: —; Omnivision OV64B
Sensor size: —; 1/2"

Capacity: 5000 mAh; 5500 mAh
Type: Li-Polymer; Li-Ion
Fast charge: Yes , 15.0W; Yes , 90.0W
Features: Non-removable; Reverse charging, Non-removable
Wireless charging: —; Xiaomi P2 fast charging chip, Xiaomi G1 battery management chip

Dimensions: 75.9 mm 164.4 mm 9.6 mm Print 3D Model; 74.3 mm 160.4 mm 8.0 mm Print 3D Model
Weight: 198 g; 198 g
Materials: Plastic; Polycarbonate , Aluminium alloy
Colors: Blue Gray; Black White Green
Usable surface: 80 %; 90 %

Operating system: Android 11 Red Velvet Cake Android 11; Android 14 Upside-down cake HyperOS (Android 14)
Google services: With Google Mobile Services; Without Google Mobile services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 4.2 LELow energy consumption; Bluetooth 5.4 LELow energy consumption
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
Wi-Fi: 802.11b , 802.11g , 802.11n; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Wi-Fi features: Wi-Fi Hotspot, Wi-Fi Direct; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1), BeiDou (B1), NavIC System
USB: —; USB Type-C

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B8 (900), B18 (800), B19 (800), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)
3G: B1 (2100), B5 (850), B8 (900); B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); CDMA BC0 (800), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)