Lava Agni 4 has better RAM than Samsung Galaxy M51. In terms of display resolution, Lava Agni 4 has better resolution of 2712 x 1220 than Samsung Galaxy M51 which has resolution of 2400 x 1080. Lava Agni 4 has more internal memory than Samsung Galaxy M51
| Name | Lava Agni 4 | Samsung Galaxy M51 |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.67 in | 6.7 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 5000 mAh | 7000 mAh |
| Camera | 50 MP + 8 MP Dual | 64 MP Quad |
| Price | Rs. 24999 | Rs. 19999 |
The launch Date of the first phone is November 20, 2025. The cost of Lava Agni 4 is Rs. 24999. The launch Date of the second phone is September 10, 2020. The cost of Samsung Galaxy M51 is Rs. 19999.
Samsung Galaxy M51 has larger screen size of 6.7 inches in comparison to Lava Agni 4's 6.67 inch screen. Lava Agni 4 has AMOLED Screen type where as Samsung Galaxy M51 has Super AMOLED Plus Screen type. Lava's phone has display density of 446 PPI & Samsung's phone has only 386 PPI display density. In terms of screen to body ratio, Lava's phone has better screen to body ratio of ~ 90.1% than Samsung's phone ~ 86.7%. Both mobiles have same aspect ratio of 20:9.
Lava Agni 4's larger 8 GB RAM is better for playing games and all with respect to Samsung Galaxy M51's lower 6 GB RAM. Lava Agni 4 has more Internal Memory (256 GB) than Samsung Galaxy M51 (128 GB).
Samsung Galaxy M51's 64 MP Quad Rear Camera outshines Lava Agni 4's 50 MP + 8 MP Dual Rear Camera in terms of resolution. Lava Agni 4 will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Samsung Galaxy M51's 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 10 version.
| Name | Lava Agni 4 | Samsung Galaxy M51 |
| General | ||
| Model | Agni 4 5G | M51 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 3 years | |
| Security Updates | 4 years | |
| Release Date | November 20, 2025 | September 10, 2020 |
| In The Box | Handset, USB Cable Type-C, Charger, SIM Ejector Pin, Back Cover, Service Card | |
| Design | ||
| Dimensions | 75.34 x 160.68 x 8.6 mm | 76.3 x 163.9 x 9.5 mm |
| Weight | 208 g | 213 g |
| Bezel less | Yes | |
| Colors | Lunar Mist, Plantom Black | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color Super AMOLED Plus Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1220 x 2712 pixels, 120 Hz | 6.7 inches, 1080 x 2400 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 446 PPI | ~ 386 PPI |
| Screen to Body Ratio | ~ 90.1% | ~ 86.7% |
| Glass Type | Corning Gorilla Glass 5 | Corning Gorilla Glass 3 |
| Brightness | 2400nits Brightness | |
| Features | Widevine L1 support for Netflix & HDR playback support on YouTube | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 6 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4 | |
| Card Slot | No | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 5G: n1/n2/n3/n5/n7/n8/n20/n28/n38/n40/n41/n66/n77/n78 SA/NSA | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6E | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No | |
| Extra | ||
| GPS | GPS/A-GPS/GLONASS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity sensor, Gyroscope, Magnetometer, Ambient Light sensor, Fingerprint sensor, IR Blaster support (with 3rd party apps) | Accelerometer, Gyro Sensor, Geomagnetic Sensor, RGB Light Sensor, Proximity Sensor, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| AI Features | Vayu AI (Universal Gen AI Assistant), Expert AI Agents – Math, English, Horoscope, AI Female & Male Companion, AI Call Summary, AI Photo Editor – Cutout, Elimination, Image Expansion, AI Sketch to Drawing, AI Image Generator – Text to Image, Image to Image, AI Text Assistant – Type Setting, Style Rewriting, Translation, Error Correction, AI Voice Assistant, AI Magic Floating Ball, AI Circle to Search, System Level Function Control, Text Extraction from Image, Document & Image Summary, Object Recognition, Open specific apps, Document, Image & Problem Analysis and more | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Vibration on Call Connection, Conference Call, Call Recording, Vonr, Vinr, Dss, Carrier Aggregation, Action Key (Customizable), Gemini Ai, Always on Display (Aod), Edge Lighting, Anonymous Call Recording, Youtube Background Stream, Game Booster, Outdoor Toolbox, Flagship X-axis Linear Motor for Haptics, App Cloner, Ram Lock, Flip to Silent, Smart Answer, Anti-fake Touch Mode, Customize App Icons & Names, Sensor Calibration, Side Application Bar and More, SAR Value <1.6W/Kg | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) OIS, 4K@60fps, f/1.88, 1/1.55” sensor, 1.0μm 8 MP (Ultra Wide) 112° FOV | 64 MP ƒ/1.8 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Depth Sensor) 5 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | Sony IMX682 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, AI, Filters, Night mode, Film mode, Portrait mode, Beauty mode, Document correction, Group Photo, AI Emoji, GIF, Pro Video, Dual-view video, Pro Mode, Panorama, UHD, Slow Motion, Time lapse, Intelligent scanning, Google Lens | Panorama, HDR |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v10 |
| Chipset | Mediatek Dimensity 8350 | Qualcomm Snapdragon 730G |
| CPU | 3.35 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver | |
| GPU | Adreno 618 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | MP4, M4V, MKV, XVID | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 7000 mAh, Li-Po Battery |
| Fast Charging | Yes, 66W Fast Charging | Yes, 25W Fast Charging |
| Reverse Charging | Yes | |
| Talk Time | 64 hours | |
| Music Playback Time | 182 hours | |