Samsung Galaxy A57 (12GB RAM + 256GB) has better RAM than Samsung Galaxy J7 Nxt. In terms of display resolution, Samsung Galaxy A57 (12GB RAM + 256GB) has better resolution of 2340 x 1080 than Samsung Galaxy J7 Nxt which has resolution of 1280 x 720. Samsung Galaxy A57 (12GB RAM + 256GB) has more internal memory than Samsung Galaxy J7 Nxt
| Name | Samsung Galaxy J7 Nxt | Samsung Galaxy A57 (12GB RAM + 256GB) |
| RAM | 2 GB | 12 GB |
|---|---|---|
| Display | 5.5 in | 6.7 in |
| Internal Memory | 16 GB | 256 GB |
| Battery | 3000 mAh | 5000 mAh |
| Camera | 13 MP | 50 MP + 12 MP + 5 MP Triple |
| Price | Rs. 8990 | Rs. 62499 |
The launch Date of the first phone is July, 2017. The cost of Samsung Galaxy J7 Nxt is Rs. 8990. The launch Date of the second phone is March 25, 2026. The cost of Samsung Galaxy A57 (12GB RAM + 256GB) is Rs. 62499.
Samsung Galaxy J7 Nxt has screen size of 5.5 inches which falls short to Samsung Galaxy A57 (12GB RAM + 256GB)'s 6.7 inch screen. Samsung Galaxy J7 Nxt has Super AMOLED Screen type where as Samsung Galaxy A57 (12GB RAM + 256GB) has Super AMOLED Plus Screen type. Samsung Galaxy A57 (12GB RAM + 256GB) has display density of 385 PPI & Samsung Galaxy J7 Nxt has only 267 PPI display density. Samsung Galaxy J7 Nxt has 16:9 aspect ratio where as Samsung Galaxy A57 (12GB RAM + 256GB) has 20:9 aspect ratio.
Samsung Galaxy A57 (12GB RAM + 256GB)'s larger 12 GB RAM is better for playing games and all with respect to Samsung Galaxy J7 Nxt's lower 2 GB RAM. Samsung Galaxy A57 (12GB RAM + 256GB) has more Internal Memory (256 GB) than Samsung Galaxy J7 Nxt (16 GB).
Samsung Galaxy A57 (12GB RAM + 256GB)'s 50 MP + 12 MP + 5 MP Triple Rear Camera outshines Samsung Galaxy J7 Nxt's 13 MP Rear Camera in terms of resolution. Samsung Galaxy A57 (12GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 12 MP Front Camera in comparison to Samsung Galaxy J7 Nxt's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 7.0 and the second one on 16 version.
| Name | Samsung Galaxy J7 Nxt | Samsung Galaxy A57 (12GB RAM + 256GB) |
| General | ||
| Model | SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 6 years | |
| Security Updates | 6 years | |
| Release Date | July, 2017 | March 25, 2026 |
| Design | ||
| Dimensions | 78.59 x 152.4 x 7.6 mm | 76.8 x 161.5 x 6.9 mm |
| Weight | 170 g | 179 g |
| Colors | Navy, Gray, Icyblue, Lilac | |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color Super AMOLED Plus Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 720 x 1280 pixels | 6.7 inches, 1080 x 2340 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 267 PPI | ~ 385 PPI |
| Screen to Body Ratio | ~ 88.8% | |
| Glass Type | Corning Gorilla Glass Victus+, Mohs level 5 | |
| Brightness | 1200 nits (HBM), 1900 nits (peak) | |
| Features | HDR10+ | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 2 GB | 12 GB |
| RAM Type | LPDDR5X | |
| Storage | 16 GB | 256 GB |
| Card Slot | Yes | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 5G* FDD Sub6: N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3) 5G* TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE80, MIMO, 1024-QAM | |
| Bluetooth | Yes | Yes, v6.0, A2DP, LE |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| AI Features | Agentic AI, Personal AI assistants - Bixby, Gemini Live, and Perplexity, Enhanced Circle to Search | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Samsung Knox | |
| Camera | ||
| Rear Camera | 13 MP | 50 MP ƒ/1.8 (Wide Angle) 1/1.56", 1.0µm, PDAF, OIS 12 MP ƒ/2.2 (Ultra Wide) 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP ƒ/2.4 (Macro) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Digital Zoom up to 10x |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP LED Flash | 12 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v16 |
| Custom UI | OneUI 8.5 | |
| Chipset | Samsung Exynos 7870 | Samsung Exynos 1680 |
| CPU | 1.6 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| GPU | Mali-T830 MP1 | Xclipse 550 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, WMA, eAAC+, FLAC | Yes |
| Video | MP4, WMV, H.264 | Yes |
| FM Radio | Yes, with FM Recording | No |
| Speaker Type | Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 5000 mAh |
| Fast Charging | Yes, 45W Fast Charging | |