Nokia Asha 503 (RM-920) vs Blu Studio J8M (S0430WW)
Side by side comparison between Nokia Asha 503 vs Blu Studio J8M phones, differences, pros, cons and full specifications. What's the better?
,
vs
5"
IPS
IPS
720x1280
8
MP
MP
5mp
2GB
RAM
RAM
Quad-core
2000
mAh
mAh
(Non removable)
What's the better phone? Blu Studio J8M (S0430WW)
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!
3 Advantages 
25 Advantages | 12 Common items in both devices |
| Only digital zoom |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Proximity sensor |
| Hands-free calling |
| +5 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 | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Model | Asha 503 (RM-920) | Studio J8M (S0430WW) |
| Other model names | Nokia Asha 503 RM-920, Nokia Asha 503 RM-947, RM-959 | Blu Studio J8M LTE S0430WW, S0450WW |
| Country or region available | feature not registered |  (Global, International) |
| Brand | Nokia | Blu |
| Release date | 11/1/2013 | 2/1/2018 |
| Depth | 12.7 millimeters (0.5 inches) | 9.4 millimeters (0.37 inches) |
| Size (width x height) | 60.6 x 102.6 millimeters (2.39 x 4.04 in) | 72 x 145 millimeters (2.83 x 5.71 in) |
| Weight | 110 grams (3.85 ounces) | 140 grams (4.9 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 3" inches | 5" inches |
| Screen-to-body ratio | ~44.8% (screen-to-body ratio) | ~66% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch 2-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 133 PPI | 294 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Gorilla Glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| System version | Nokia Series OS Asha Platform 1.1 | Android 7.0 Nougat |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Chipset | 32bit | 64bit: MediaTek MT6737 (28nm) |
| CPU | Single-core, 1 processor: Single-core | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | feature not registered | ARM Mali-T720 MP2 550Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| RAM memory | 128MB | 2GB LPDDR3 |
| Internal storage | 5MB | 16GB (9GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 7.2/5.76 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G | 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 900/2100 | UMTS 850/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat4 700/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,12,17,28) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Back camera (main camera) | 5 megapixels | 8 megapixels |
| Main camera resolution | 2592x1944 pixels | 3264x2448 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | HD (1280x720) 30 fps |
| Flash | LED flash | LED flash on both cameras |
| Focal aperture | f/2.4 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/4" inches | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Front camera (secondary) | Not supported | 5 megapixels |
| Front camera resolution | Not supported | 2560x1920 pixels |
| Video recording (secondary) | Not supported | HD (1280x720) |
| Front flash | Not supported | LED |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.265, H.264, H.263 |
| Audio formats | MP3, WAV, AAC | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Fingerprint sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Battery type | Li-Ion: lithium-ion (Removable) BL-4U | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 1200 mAh | 2000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4.5 hours | 14 hours |
| Standby | 840 hours (35 days) | 500 hours (20.8 days) |
➕ Other features | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| Call control | Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Blue, Yellow, White, Red, Green • 4GB microSD included • Nokia Life • Support WhatsApp and eBuddy IM • Java framework | • Colors: Black, Gold • Screen protector included • Silicon case included |
☢️ Radiation rate | ||
| Nokia Asha 503 (RM-920) | Blu Studio J8M (S0430WW) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 1.43W/kg (head), 0.64W/kg (body) | feature not registered |