Blu Studio J8M (S0430WW) vs Xiaomi Redmi 9 (128GB/4GB)
Side by side comparison between Blu Studio J8M vs Xiaomi Redmi 9 phones, differences, pros, cons and full specifications. What's the better?
,
5"
IPS
IPS
720x1280
8
MP
MP
5mp
2GB
RAM
RAM
Quad-core
2000
mAh
mAh
(Non removable)
vs
6.53"
IPS
IPS
1080x2340
13
MP
MP
8mp
4GB
RAM
RAM
Octa-core
5020
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Redmi 9 (128GB/4GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
19 Common items in both devices |
TFT IPS LCD |
16 million |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
EIS: Digital stabilization |
4G LTE / 4G LTE-A |
Capacitive |
+12 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Change model | ||
Model | Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) |
Other model names | Blu Studio J8M LTE S0430WW, S0450WW | Xiaomi Redmi 9 M2004J19C |
Country or region available | (Global, International) | China |
Brand | Blu | Xiaomi |
Release date | 2/1/2018 | 6/10/2020 |
Depth | 9.4 millimeters (0.37 inches) | 9.1 millimeters (0.36 inches) |
Size (width x height) | 72 x 145 millimeters (2.83 x 5.71 in) | 77.01 x 163.32 millimeters (3.03 x 6.43 in) |
Weight | 140 grams (4.9 ounces) | 198 grams (6.93 ounces) |
Build, materials | feature not registered | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 5" inches | 6.53" inches |
Screen-to-body ratio | ~66% (screen-to-body ratio) | ~83.2% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 1080x2340 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 294 PPI | 395 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 3 |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | 400nits[typ] |
🤖 Operating System | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
System version | Android 7.0 Nougat | Android 10 |
Firmware update | feature not registered | Android 11 |
User Interface | feature not registered | MIUI 12 |
⚙️ Processor | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Chipset | 64bit: MediaTek MT6737 (28nm) | 64bit: MediaTek Helio G80 (MT6769V/CU) (12nm) |
CPU | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 2x 2GHz ARM Cortex-A75 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core) |
GPU graphical controller | ARM Mali-T720 MP2 550Mhz | ARM Mali-G52 MC2 (950MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 201829 (v8) Geekbench: 1325 (v5.1) |
💽 Memory and storage | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
RAM memory | 2GB LPDDR3 | 4GB LPDDR4X |
Internal storage | 16GB (9GB available) | 128GB (106GB available) eMMC 5.1 |
External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 300/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 700/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,12,17,28) | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE |
Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A |
📷 Camera | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Back camera (main camera) | 8 megapixels | (quad camera) 13 megapixels 8MP ultrawide f/2.2118°1/4.0"1.12µm 5MP macro f/2.4 2MP depth f/2.4 |
Main camera resolution | 3264x2448 pixels | 4128x3096 pixels |
Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash on both cameras | LED flash |
Focal aperture | feature not registered | f/2.2 (aperture) |
Focal length | feature not registered | 28mm lens |
Sensor size | feature not registered | 1/3.1" inches |
Pixel size | feature not registered | 1.12µm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo only main camera | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Front camera (secondary) | 5 megapixels | 8 megapixels |
Front camera resolution | 2560x1920 pixels | 3264x2448 pixels |
Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
Front flash | LED | Not supported |
Focal aperture | feature not registered | f/2.0 (aperture) |
Focal length | feature not registered | 27mm lens |
Sensor size | feature not registered | 1/4" inches |
Pixel size | feature not registered | 1.12µm pixel |
🔉 Sound and multimedia | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Not supported | Not supported |
Infrared port | Not supported | Supported |
🧭 Sensors | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Sensors | Accelerometer Ambient light sensor Fingerprint sensor Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 2000 mAh | 5020 mAh |
Charger, watts | Wired charging | 18W Wired fast charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | 14 hours | 31 hours (1.3 days) |
Standby | 500 hours (20.8 days) | feature not registered |
➕ Other features | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Gold • Screen protector included • Silicon case included | • Colors: Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue • 10W charger included |
☢️ Radiation rate | ||
Blu Studio J8M (S0430WW) | Redmi 9 (128GB/4GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.913W/kg (head), 0.999W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.711W/kg (head), 1.059W/kg (body) |