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Smartphone comparison

Samsung Galaxy S20 FE 5G Refurbished vs Redmi Note 15 4G

Compare cameras, battery, screen and everyday features.

Compared products
01Selected
Samsung Galaxy S20 FE 5G Refurbished

Samsung Galaxy S20 FE 5G Refurbished

  • 190 g.
  • About 6.5 inch screen.
  • Qualcomm SM8250 Snapdragon 865 5G (7 nm+) processor.
  • 128 GB storage in this version.
  • 4,500 mAh battery capacity.
KSh 27,000In Stock
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02
Redmi Note 15 4G

Redmi Note 15 4G

  • 183.7 g.
  • Screen: 1080 x 2392 pixels (~388 ppi density).
  • Mediatek Helio G100 Ultra (6 nm) processor.
  • Storage: UFS 2.2.
  • 6,000 mAh battery capacity.
KSh 27,500In Stock
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2 of 4 products

Our quick verdict

The Redmi Note 15 4G has a bigger battery (6,000 mAh), charges faster (33 W) and runs newer Android 15 with 4 OS upgrades promised, while the Samsung Galaxy S20 FE 5G Refurbished has optical zoom and steadier photos and video (OIS) and offers newer Wi-Fi 6.

Weight

Samsung Galaxy S20 FE 5G Refurbished
190 g
Redmi Note 15 4G
183.7 g

Display

Samsung Galaxy S20 FE 5G Refurbished
1080 x 2400 pixels, 20:9 ratio (~407 ppi density)
Redmi Note 15 4G
1080 x 2392 pixels (~388 ppi density)

Performance

Samsung Galaxy S20 FE 5G Refurbished
Qualcomm SM8250 Snapdragon 865 5G (7 nm+) processor
Redmi Note 15 4G
Mediatek Helio G100 Ultra (6 nm) processor

Storage

Samsung Galaxy S20 FE 5G Refurbished
UFS 3.1
Redmi Note 15 4G
UFS 2.2

Battery capacity

Samsung Galaxy S20 FE 5G Refurbished
4,500 mAh battery capacity
Redmi Note 15 4G
6,000 mAh battery capacity

Key differences

The main differences to help you choose.

Samsung Galaxy S20 FE 5G Refurbished

  • Telephoto camera with 3x optical zoom.
  • Optical image stabilisation on the main camera.
  • Newer Wi-Fi 6 (vs Wi-Fi 5).
  • Higher-resolution selfie camera: 32 MP (vs 20 MP).
  • 4K video recording (vs 1080p).
  • 15 W wireless charging.

Redmi Note 15 4G

  • Bigger battery: 6,000 mAh (vs 4,500 mAh).
  • Faster rated wired charging: 33 W (vs 25 W).
  • Higher-resolution main camera: 108 MP (vs 12 MP).
  • Larger 6.77-inch screen (vs 6.5-inch).
  • Newer Android 15 (vs Android 10).
  • 4 OS upgrades promised.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PrioritySamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
Display6.5-inch OLED display, 120 Hz, 407 ppi6.77-inch OLED display, 120 Hz, 388 ppi
Camera12 MP main camera with OIS, plus a 3x telephoto camera108 MP main camera
PerformanceQualcomm Snapdragon 865 5G processorMediatek Helio G100 Ultra processor
Storage128 GB storageUp to 512 GB storage
Battery capacity4,500 mAh battery6,000 mAh battery
Charging25 W wired, 15 W wireless charging33 W wired charging

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
BrandSamsungRedmi
ModelGalaxy S20 FE 5GRedmi Note 15 4G
Announced2020, September 232025, December 18
Device type / form familySmartphone—
Release statusAvailable. Released 2020, October 02Available. Released 2026, January 06
Model numbersSM-G781B, SM-G781B/DS, SM-G781U, SM-G781U1, SM-G781W, SM-G7810, SM-G781N, SM-G781V2510DRA23E, 2510DRA23G

Design

Design specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
Dimensions159.8 x 74.5 x 8.4 mm (6.29 x 2.93 x 0.33 in)164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in)
Weight190 g (6.70 oz)183.7 g (6.49 oz)
Build materialsGlass front (Gorilla Glass 3), plastic back, aluminum frame—
Form factorTouchscreen smartphone—

Display

Display specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
DisplaySuper AMOLED, 120Hz, HDR10+; 6.5 inches, 101.0 cm^{2} (~84.8% screen-to-body ratio)6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio); AMOLED, 68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak)
Screen resolution1080 x 2400 pixels, 20:9 ratio (~407 ppi density)1080 x 2392 pixels (~388 ppi density)
Display protectionCorning Gorilla Glass 3—
Display featuresSuper AMOLED, 120Hz, HDR10+68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak)
Display technologySuper AMOLED, 120Hz, HDR10+AMOLED
Display size6.5 inches, 101.0 cm^{2} (~84.8% screen-to-body ratio)6.77 inches
Refresh rate120Hz120Hz
Brightness—3200 nits (peak)
Pixel density—388 ppi
Screen-to-body ratio—89.7% screen-to-body ratio

Performance

Performance specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
ProcessorQualcomm SM8250 Snapdragon 865 5G (7 nm+)Mediatek Helio G100 Ultra (6 nm)
CPUOcta-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUAdreno 650Mali-G57 MC2
User interface—HyperOS 2
Software support—up to 4 major OS updates
Process node—6 nm

Memory & Storage

Memory & Storage specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
RAM6GB / 8GB6GB, 8GB
Storage128GB128GB, 256GB, 512GB
Storage technologyUFS 3.1UFS 2.2
Expandable storagemicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Memory configurations—128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 512GB 8GB RAM

Cameras

Cameras specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
Rear camera12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 8 MP, f/2.4, 76mm (telephoto), 1/4.5", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF Auxiliary lens
Front camera32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm20 MP, f/2.2, (wide), 1/4.0", 0.7µm
Rear camera featuresLED flash, auto-HDR, panoramaLED flash, HDR, panorama
Rear camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@30/60fps
Front camera featuresHDR—
Front camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@30fps

Battery & Charging

Battery & Charging specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
BatteryLi-Ion 4500 mAh6000 mAh
Charging25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless33W wired 18W reverse wired
Reverse charging—18W reverse wired

Software

Software specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
Operating systemAndroid 10, upgradable to Android 13, One UI 5.1Android 15, up to 4 major OS updates, HyperOS 2

Network

Network specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
NetworkGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE
SIM· Nano-SIM · Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
2G bandsGSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 & TD-SCDMAGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DOHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 71 - USA 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
5G bands2, 5, 41, 66, 71 Sub6 - USA 1, 3, 5, 7, 8, 28, 40, 41, 78 Sub6 - International—
Network speedHSPA 42.2/5.76 Mbps, LTE (5CA) Cat19 1800/200 Mbps, 5GHSPA, LTE

Connectivity

Connectivity specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
NFCYesYes (market/region dependent)
Bluetooth5.0, A2DP, LE5.3, A2DP, LE
Wi-FiWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
PositioningGPS, GLONASS, BDS, GALILEOGPS, GALILEO, GLONASS, QZSS, BDS
RadioNoNo
USBUSB Type-C 3.2, OTGUSB Type-C 2.0, OTG
Infrared—Yes

Durability

Durability specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
Water resistance—IP64 dust tight and water resistant (water splashes)

Features

Features specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
SensorsFingerprint (under display, optical), accelerometer, gyro, compassFingerprint (under display, optical), accelerometer, gyro, compass, proximity
Colors—Black, Forest Green, Glacier Blue, Purple

Audio

Audio specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
LoudspeakersYes, with stereo speakersYes, with stereo speakers (with Dolby Atmos)
3.5 mm headphone jackNoNo
Audio featuresHigh-bitrate audio support24-bit/192kHz Hi-Res audio

Refurbished unit information

Refurbished unit information specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
ConditionRefurbished / EX-UK—

EU label

EU label specifications comparison
SpecificationSamsung Galaxy S20 FE 5G RefurbishedRedmi Note 15 4G
Energy—Class B
Battery—55:02h endurance, 1000 cycles
Free fall—Class A (270 falls)
Repairability—Class C

Similarities

  • Both have 120 Hz displays.
  • Both have NFC.
  • Both have stereo speakers.
  • Both charge over USB-C.
  • Both take two SIM cards.
  • Both connect over Bluetooth.

In summary

For most buyers the Redmi Note 15 4G is the better buy; the Samsung Galaxy S20 FE 5G Refurbished makes sense if you want optical zoom.

Back to compared products ↑

In-stock alternatives

Samsung Galaxy A26 5GFor Samsung Galaxy S20 FE 5G RefurbishedSamsung Galaxy A26 5GView product ↗Infinix Hot 60 Pro+For Samsung Galaxy S20 FE 5G RefurbishedInfinix Hot 60 Pro+View product ↗

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