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Smartphone comparison

Samsung Galaxy Z Flip4 Refurbished vs Samsung Galaxy A37 5G

Compare cameras, battery, screen and everyday features.

Compared products
01Selected
Samsung Galaxy Z Flip4 Refurbished

Samsung Galaxy Z Flip4 Refurbished

  • 187 g.
  • About 6.7 inch screen.
  • Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) processor.
  • 8 GB RAM in this version.
  • 512 GB storage in this version.
KSh 39,000In Stock
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02
Samsung Galaxy A37 5G

Samsung Galaxy A37 5G

  • 196 g.
  • About 120 Hz display refresh rate.
  • About 6.7 inch screen.
  • Exynos 1480 (4 nm) processor.
  • Storage: UFS 3.1.
KSh 38,500In Stock
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2 spaces available

Motorola S50 NeoKSh 37,500
Samsung Galaxy S21 Plus RefurbishedKSh 38,000
Redmi Note 15 Pro 4GKSh 38,500
Google Pixel 7KSh 39,500
Motorola G77 5GKSh 40,500
Redmi Note 15 Pro 5GKSh 38,000
Nothing Phone 3aKSh 39,300
2 of 4 products

Our quick verdict

The Samsung Galaxy A37 5G has a bigger battery (5,000 mAh), charges faster (45 W) and has longer software support (6 OS upgrades promised), while the Samsung Galaxy Z Flip4 Refurbished has a sharper screen, more storage (512 GB) and 4K recording at up to 60 fps.

Weight

Samsung Galaxy Z Flip4 Refurbished
187 g
Samsung Galaxy A37 5G
196 g

Display

Samsung Galaxy Z Flip4 Refurbished
1080 x 2640 pixels (~426 ppi density)
Samsung Galaxy A37 5G
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)

Performance

Samsung Galaxy Z Flip4 Refurbished
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) processor
Samsung Galaxy A37 5G
Exynos 1480 (4 nm) processor

Battery capacity

Samsung Galaxy Z Flip4 Refurbished
3,700 mAh battery capacity
Samsung Galaxy A37 5G
5,000 mAh battery capacity

Charging

Samsung Galaxy Z Flip4 Refurbished
25 W rated wired charging power
Samsung Galaxy A37 5G
45 W rated wired charging power

Key differences

The main differences to help you choose.

Samsung Galaxy Z Flip4 Refurbished

  • Sharper screen: 426 ppi (vs 385 ppi).
  • More storage: 512 GB (vs up to 256 GB).
  • Aluminium frame and glass back (vs plastic frame and glass back).
  • Higher frame rates for 4K recording: up to 60 fps (vs 30 fps).
  • 15 W wireless charging.
  • 4.5 W reverse charging for earbuds or another phone.

Samsung Galaxy A37 5G

  • Bigger battery: 5,000 mAh (vs 3,700 mAh).
  • Faster rated wired charging: 45 W (vs 25 W).
  • Higher-resolution main camera: 50 MP (vs 12 MP).
  • 6 OS upgrades promised.
  • Brighter display: up to 1,900 nits (vs 1,200).
  • Newer Bluetooth 5.4 (vs 5.2).

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 Z Flip4 RefurbishedSamsung Galaxy A37 5G
Display6.7-inch OLED display, 120 Hz, 426 ppi6.7-inch OLED display, 120 Hz, 385 ppi
Camera12 MP main camera with OIS50 MP main camera with OIS
PerformanceQualcomm Snapdragon 8+ Gen 1 processorExynos 1480 processor
Storage512 GB storageUp to 256 GB storage
Battery capacity3,700 mAh battery5,000 mAh battery
Charging25 W wired, 15 W wireless charging45 W wired charging

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
BrandSamsungSamsung
ModelGalaxy Z Flip4Galaxy A37
Announced2022, August 102026, March 25
Device type / form familySmartphone—
Release statusAvailable. Released 2022, August 25Available. Released 2026, April 9
Model numbersSM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W, SM-F7210SM-A376E, SM-A376E/DS, SM-A376B, SM-A376B/DS, SM-A376U, SM-A376U1, SM-A376W, SM-A3760
SAR—0.81 W/kg (head)     1.17 W/kg (body)
SAR EU—0.72 W/kg (head)     1.14 W/kg (body)

Design

Design specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
DimensionsUnfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm162.9 x 78.2 x 7.4 mm (6.41 x 3.08 x 0.29 in)
Weight187 g (6.60 oz)196 g (6.91 oz)
Build materialsPlastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frameGlass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Form factorFoldable smartphone—

Display

Display specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
DisplayFoldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak); 6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio)Super AMOLED, 120Hz, 1200 nits (HBM), 1900 nits (peak); 6.7 inches, 110.2 cm2 (~86.5% screen-to-body ratio)
Cover displaySuper AMOLED, 1.9 inches, 260 x 512 pixels (Gorilla Glass Victus+)—
Screen resolution1080 x 2640 pixels (~426 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Display featuresFoldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)Super AMOLED, 120Hz, 1200 nits (HBM), 1900 nits (peak)
Display technologyFoldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)—
Display size6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio)—
Refresh rate120Hz—
Display protection—Corning Gorilla Glass Victus+

Performance

Performance specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
ProcessorQualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)Exynos 1480 (4 nm)
CPUOcta-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPUAdreno 730Xclipse 530

Memory & Storage

Memory & Storage specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
RAM8GB6GB / 8GB / 12GB
Storage512GB128GB / 256GB
Storage technologyUFS 3.1UFS 3.1
Expandable storageNoNo
Memory configurations—128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM

Cameras

Cameras specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
Rear camera12 MP, f/1.8, 24mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.06", 1.12µm50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro)
Front camera10 MP, f/2.4, 26mm (wide), 1/3.0", 1.22µm12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Rear camera featuresLED flash, HDR, panoramaLED flash, panorama, HDR
Rear camera video4K@30/60fps, 1080p@60/240fps, HDR10+4K@30fps, 1080p@30/60fps, gyro-EIS
Front camera featuresHDR—
Front camera video4K@30fps4K@30fps, 1080p@30fps, 10-bit HDR

Battery & Charging

Battery & Charging specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
BatteryLi-Po 3700 mAh5000 mAh
Charging25W wired, 50% in 30 min 15W wireless 4.5W reverse wireless45W wired

Software

Software specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
Operating systemAndroid 12, upgradable to Android 16, One UI 8Android 16, up to 6 major OS updates, One UI 8.5

Network

Network specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
NetworkGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE / 5G
SIMNano-SIM + eSIM· Nano-SIM + eSIM · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
2G bandsGSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DOHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International SA/NSA/Sub6/mmWave - USA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Network speedHSPA, LTE (6CA), 5GHSPA, LTE, 5G

Connectivity

Connectivity specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
NFCYesYes (market/region dependent)
Bluetooth5.2, A2DP, LE5.4, 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/6, dual-band, Wi-Fi Direct
PositioningGPS, GLONASS, GALILEO, BDSGPS, GALILEO, GLONASS, BDS, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG

Durability

Durability specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
Water resistance—IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

Features

Features specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometerFingerprint (under display, optical), accelerometer, gyro, compass
Colors—Graygreen, Charkoal, White, Light Violet
Multitasking and productivity—Virtual Proximity Sensing

Audio

Audio specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
LoudspeakersYes, with stereo speakersYes, with stereo speakers
3.5 mm headphone jackNoNo
Audio featuresHigh-bitrate audio support—

Refurbished unit information

Refurbished unit information specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
ConditionRefurbished / EX-UK—

Tests

Tests specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
Performance—AnTuTu: 697795 (v10), 912055 (v11) GeekBench: 3345 (v6) 3DMark: 1035 (Wild Life Extreme)
Display—1246 nits max brightness (measured)
Loudspeaker—-25.7 LUFS (Very good)
Battery—Active use score 13:49h

EU label

EU label specifications comparison
SpecificationSamsung Galaxy Z Flip4 RefurbishedSamsung Galaxy A37 5G
Energy—Class A
Battery—53:00h endurance, 1200 cycles
Free fall—Class B (180 falls)
Repairability—Class C

Similarities

  • Both have 120 Hz displays.
  • Both have optical image stabilisation.
  • Both support Wi-Fi 6.
  • Both have NFC.
  • Both have stereo speakers.
  • Both support 5G networks.

In summary

Get the Samsung Galaxy A37 5G if you want a bigger battery and faster charging, or the Samsung Galaxy Z Flip4 Refurbished if you would rather have a sharper screen and more storage.

Back to compared products ↑

In-stock alternatives

Redmi Note 15 Pro 4GFor Samsung Galaxy Z Flip4 RefurbishedRedmi Note 15 Pro 4GView product ↗Samsung Galaxy Note10 Plus 5G RefurbishedFor Samsung Galaxy Z Flip4 RefurbishedSamsung Galaxy Note10 Plus 5G RefurbishedView product ↗

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