Blu G91 vs LG K51 (K500QM5)
Side by side comparison between Blu G91 vs LG K51 phones, differences, pros, cons and full specifications. What's the better?
,
6.5"
IPS
IPS
720x1600
16
MP
MP
16mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.5"
IPS
IPS
720x1560
13
MP
MP
13mp
3GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Blu G91
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!
31 Common items in both devices |
eMMC 5.1 |
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC |
Plastic body, glass front |
TFT IPS LCD |
60Hz |
16 million |
6.5" |
+24 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 G91 | LG K51 (K500QM5) | |
Change model | ||
Model | Blu G91 | K51 (K500QM5) |
Other model names | BLU G91 G0410WW | LG K51 (Xfinity Mobile) LMK500QM5ACSTTN, LM-K500QM5 |
Country or region available | ![]() (Global, International) | ![]() USA |
Brand | Blu | LG |
Release date | 2/24/2021 | 4/2/2020 |
Depth | 9.3 millimeters (0.37 inches) | 8.47 millimeters (0.33 inches) |
Size (width x height) | 76.8 x 163.9 millimeters (3.02 x 6.45 in) | 77.92 x 166.96 millimeters (3.07 x 6.57 in) |
Weight | 196 grams (6.86 ounces) | 204 grams (7.14 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
📲 Display | ||
Blu G91 | LG K51 (K500QM5) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 6.5" inches | 6.5" inches |
Screen-to-body ratio | ~81% (screen-to-body ratio) | ~79.7% (screen-to-body ratio) |
Display resolution | 720x1600 pixels (20:9) | 720x1560 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 270 PPI | 264 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Panda King Glass |
Refresh rate | 60Hz | 60Hz |
Display features | Not supported | Not supported |
🤖 Operating System | ||
Blu G91 | LG K51 (K500QM5) | |
System version | Android 10 | Android 10 |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Blu G91 | LG K51 (K500QM5) | |
Chipset | 64bit: MediaTek Helio A25 MT6762D (12nm) | 64bit: MediaTek Helio P22 (MT6762) (12nm) |
CPU | Octa-core, 2 processors: 4x 1.8GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | PowerVR GE8320 600Mhz | PowerVR GE8320 (650MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Blu G91 | LG K51 (K500QM5) | |
RAM memory | 4GB LPDDR3 | 3GB LPDDR3 |
Internal storage | 128GB (108GB available) eMMC 5.1 | 32GB (16GB available) eMMC 5.1 |
External storage | Until 512GB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Blu G91 | LG K51 (K500QM5) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-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 | CDMA 800/1900, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 (1, 2, 3, 4, 5, 7, 12, 17, 28) | LTE Cat6 (2, 3, 4, 5, 7, 12, 13, 20, 66) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
Blu G91 | LG K51 (K500QM5) | |
Back camera (main camera) | (quad camera) 16 megapixels 5MP ultrawide 2MP macro 2MP depth | (triple camera) 13 megapixels 5MP ultrawide f/2.21.12μm1/5"115° 2MP depth f/2.41.75μm1/5"85° |
Main camera resolution | 4608x3456 pixels | 4128x3096 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | 26mm (lens) |
Sensor size | feature not registered | 1/3" 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 on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Blu G91 | LG K51 (K500QM5) | |
Front camera (secondary) | 16 megapixels | 13 megapixels |
Front camera resolution | 4608x3456 pixels | 4128x3096 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.0 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/3" inches |
Pixel size | feature not registered | 1.12µm pixel |
🔉 Sound and multimedia | ||
Blu G91 | LG K51 (K500QM5) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Blu G91 | LG K51 (K500QM5) | |
USB | USB 2.0 Type-C reversible connector | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.1 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) 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 |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Blu G91 | LG K51 (K500QM5) | |
Sensors | Accelerometer Ambient light sensor Face unlock Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Blu G91 | LG K51 (K500QM5) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 4000 mAh |
Charger, watts | 10W (5V/2A) Wired charging | 10W (5V/2A) Wired charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | 21 hours |
Standby | feature not registered | 576 hours (24 days) |
➕ Other features | ||
Blu G91 | LG K51 (K500QM5) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
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: Blue, Green, Twilight • Screen protector included • Rugged case included | • Colors: Titan gray • Google Assistant • DTS:X 3D sound surround • HAC M3/T3 |
☢️ Radiation rate | ||
Blu G91 | LG K51 (K500QM5) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |